Genetically modified mosquitoes could be an innovative tool to combat vector-borne diseases and eliminate malaria.

Genetically modified mosquitoes could be an innovative tool to combat vector-borne diseases and eliminate malaria, says a new WHO position statement. Genetically modified mosquitoes are designed to suppress mosquito populations and reduce their susceptibility to infection and their ability to transmit disease-carrying pathogens.

WHO announced their support for the continued investigation into genetically modified mosquitoes as an alternative to existing interventions to reduce or prevent vector-borne diseases.

“These diseases are not going away,” said John Reeder, Director of TDR, the Special Program for Research and Training in Tropical Diseases. “We really do need to think about new tools that could make an impact.”

Each year 700,000 people die from vector-borne diseases and over 80 percent of the global population live in areas with higher risks of contracting a vector-borne disease, including malaria, dengue, yellow fever, and others. Major vector-borne diseases account for 17 percent of the global burden of communicable diseases.

Genetically modified mosquito approaches use recombinant DNA technology to introduce heritable traits to reduce the transmission of mosquito-borne diseases. WHO raised concerns about the ethics, safety, and governance of this new potential vector-borne disease control strategy.

The statement advised for the implementation of oversight mechanisms, risk assessment, and community engagement for further research and field trials of genetically modified mosquitoes. Guidance on vector-borne disease prevention and control was released by the WHO to respond to key ethical issues involved.

Image Credits: Flickr: Tom.

GBD research has also shown that ambient air pollution (from particulate matter) was one of the fastest growing ‘health risks’, along with drug use, high blood sugar  levels, and high body mass index (BMI).

The COVID-19 pandemic, along with the continued global rise in chronic illness and related disease risk factors, such as obesity, high blood sugar, and outdoor air pollution exposures, seen over the past 30 years has created a ‘perfect storm’, fueling COVID-19 deaths, says a new study published Thursday in The Lancet .

The global disease estimates provide insights into how rising chronic disease, along with public health failures, is fueling excess deaths from SARS-CoV-2 among people with pre-existing conditions.

Led by the Institute of Health Metrics and Evaluation, the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) is a comprehensive global study, analyzing and ranking 286 causes of death, 369 disease and injuries, and 87 risk factors in 204 countries and territories.

The GBD study, covering 204 countries, also tracks a population’s social and economic status on the basis of socio-demographic index (SDI). SDI combines information on average income per capita, educational attainment, and total fertility rates. 

Increased COVID-19 Illness and Death Associated With NCDs & NCD Risk Factors

The study found that increased illness and death from COVID-19 is associated with several risk factors and non-communicable diseases, including obesity, diabetes, and cardiovascular disease, as well as outdoor air pollution exposures. 

But these diseases don’t just interact biologically, they also interact with socioeconomic factors, the study highlights. Underlying social inequities that perpetuate chronic diseases need to be addressed through policy and research in order to prevent the burden of disease from worsening and leaving populations vulnerable to increased risk of COVID-19, the study concludes.

Said Dr Richard Horton, Editor-in-Chief of The Lancet: “The syndemic nature of the threat we face demands that we not only treat each affliction, but also urgently address the underlying social inequalities that shape them—poverty, housing, education, and race, which are all powerful determinants of health.”

He continues, “COVID-19 is an acute-on-chronic health emergency. And the chronicity of the present crisis is being ignored at our future peril. Non-communicable diseases have played a critical role in driving the more than 1 million deaths caused by COVID-19 to date, and will continue to shape health in every country after the pandemic subsides. As we address how to regenerate our health systems in the wake of COVID-19, this Global Burden of Disease Study offers a means of targeting where the need is greatest, and how it differs between countries” .

An accompanying Lancet editorial “Global Health: time for radical change” also states: “The message of GBD is that unless deeply embedded structural inequities in society are tackled and unless a more liberal approach to immigration policies is adopted, communities will not be protected from future infectious outbreaks and population health will not achieve the gains that global health advocates seek. It’s time for the global health community to change direction.”

The study also reveals that the rise in exposure to key risk factors (including high blood pressure, high blood sugar, high body-mass index [BMI], and elevated cholesterol), combined with rising deaths from cardiovascular disease in some countries (e.g., the USA and the Caribbean), suggests that the world might be approaching a turning point in life expectancy gains.

The authors stress that the promise of disease prevention through government actions or incentives that enable healthier behaviours and access to health-care resources is not being realised around the world.

“Most of these risk factors are preventable and treatable, and tackling them will bring huge social and economic benefits. We are failing to change unhealthy behaviours, particularly those related to diet quality, caloric intake, and physical activity, in part due to inadequate policy attention and funding for public health and behavioural research”, says Professor Christopher Murray, Director of the Institute for Health Metrics and Evaluation (IHME) at the University of Washington, USA, who led the research.

“Double Down” on Development Promotes Health – Address NCDs in Low & Middle Income Countries 
Since the 1990s, the health burden has shifted towards NCDs and away from communicable, maternal, neonatal, and nutritional (CMNN) disease

The report also contains some good news. Over the past two decades, since the adoption of the UN Millennium Development Goals, low and low-middle income countries have chalked up faster progress in their socio-demographic index (SDI), in comparison to rich countries, the report finds. Such progress is “highly correlated” with better health outcomes as well.  

“Given the overwhelming impact of SDI on health progress, doubling down on policies and strategies that stimulate economic growth, expand access to primary and secondary schooling, and improve the status of women should be our collective priority,” adds Murray.

However, LMICs are not prepared to handle the growing transition in the disease burden from communicable diseases to non-communicable diseases (NDCs), the report also finds

Indeed, most global health policy discussion, including that of WHO, still focuses on communicable diseases, “even though there is an inevitable shift of disease burden to non-communicable disease.” 

‘Functional Disorders’ – A Growing Problem

Another challenge low- and middle-income countries may face, in particular, is the loss of so-called “functional health” capacities, which may not be well represented in classic health metrics characterizations of so-called “premature disability (DALY’s)”, the report notes. 

This can include issues such as: musculoskeletal disorders, mental disorders, substance misuse, vision loss, and hearing loss – issues which also become more acute as people live to older ages. Instead, current policy discussion is primarily focused on cardiovascular diseases and cancers, with low investment in research towards understanding underlying causes and therapeutic solutions for functional health loss.

Health of Children Has Seen Steady Improvement; Not So for Older Age Groups 
Since 2000, lower SDI countries have improved in the index faster when compared to higher SDI countries

While global health has still steadily improved over the past 30 years, especially for children under 10 years old, thanks to improvements in prenatal care and efforts to tackle infectious diseases, the same cannot be said for older age groups. 

Worldwide health loss, measured in disability-adjusted life-years (DALYs), is increasing. Six of the causes primarily affect older adults (ischaemic heart disease, diabetes, stroke, chronic kidney disease, lung cancer, and age-related hearing loss) and the other four are common from teenage years into old age (HIV/AIDS, other musculoskeletal disorders, low back pain, and depressive disorders). 

Though the number of DALYs hasn’t increased, there are a greater number occurring at old age. There has been a global shift towards non-communicable diseases and injuries, with them being half of the disease burden for 11 countries in 2019. However, global public health has focused more on primary causes of death rather than the systemic disparities of health, such as inequalities in access to preventative and curative services for lower socioeconomic groups.

As said in the GBD: “Policy makers should remain aware that the number of DALYs represents the burden of disease that the world’s health systems must manage.” Health relies on more than just health systems. 

Air Pollution among the Fastest Increasing Health Risks 
Risk factors that have had the largest increases in exposure are high BMI, ambient particulate matter pollution, and high fasting plasma glucose

GBD research has also shown that ambient air pollution (from particulate matter) was one of the fastest growing ‘health risks’, along with  drug use, high fasting plasma glucose, and high body mass index (BMI) by more than 0.5% per year. Many health risks are considered preventable and can be slowed down and reversed through public health action and policy. 

Risks that are strongly linked to social and economic development were the largest declines in risk exposure from 2010 to 2019. These included household air pollution; unsafe water, sanitation, and handwashing; and child growth failure. This correlates to increasing global SDI. Global declines were also reported for tobacco smoking and lead exposure. 

The decrease in tobacco smoking, down 1-2% per year since 2010, is a partial success due partly to the governmental interventions and policy on tobacco control. In comparison, there has been inadequate policy and attention dedicated to BMI, one of the leading causes to contributable DALYs. 

Speaking about the findings, Murray says, “Governments should invest more funding in research and action to tackle these stagnating or worsening risk exposures. A core obstacle to accelerating progress on behavioural risks is the notion of individual agency and the need for governments to let individuals make their own choices. 

“This concept is naïve, given that individual choices are influenced by context, education, and availability of alternatives. Governments can and should take action to facilitate healthier choices by rich and poor individuals alike. When there is a major risk to population health, concerted government action through regulation, taxation, and subsidies, drawing lessons from decades of tobacco control, might be required to protect the public’s health.” 

Image Credits: Igbarrio, The Lancet/IHME.

Albert Bourla, CEO of Pfizer, at a World Economic Forum meeting in 2018.

Pfizer CEO, Albert Bourla, announced Friday in an open letter that the pharmaceutical company developing a COVID-19 vaccine will not request an emergency authorization before mid-November – meaning that the file of the vaccine candidate that is regarded as the front-runner in the global race to get a vaccine to market would only be reviewed after the US presidential elections. 

Pfizer said that it would continue running the trial through final analyses before seeking an emergency authorization from the US Food and Drug Administration (FDA). Moderna is also expected to submit the file for its vaccine around the same time. 

“Assuming positive data, Pfizer will apply for Emergency Authorization Use in the US soon after the safety milestone is achieved in the third week of November,” said Bourla. 

Bourla emphasized the three key areas Pfizer prioritized for public use of the vaccine: vaccine efficacy, safety, and high quality and consistent manufacturing. These were also highlighted by Mike Ryan, Executive Director of WHO Health Emergencies Program, at a WHO press briefing on Friday. 

“It’s not just about the safety and efficacy of vaccines. It’s the quality of the vaccine as well,” and good manufacturing practices contribute to developing a high quality vaccine, said Ryan. 

These practices and steps, along with transparency, are necessary to provide reassurance to populations and improve public trust. Bourla noted Pfizer’s commitment to transparency and the importance of clarity in the context of “critical public health considerations.” 

“To ensure public trust and clear up a great deal of confusion, I believe it is essential for the public to understand our estimated timelines for each of these three areas,” Bourla said. 

The timeline of COVID-19 vaccines has been highly politicized, particularly by US President Donald Trump in his campaigning for re-election. Bourla previously lambasted the President for his politicization of the independent, scientific process of vaccine development and approval. 

Earlier in October, Bourla published an open letter saying that the company “would never succumb to political pressure” and is “moving at the speed of science.” 

Pfizer previously had an accelerated timeline compared to the other leading vaccine candidates in the US, due to the shorter interval between the two-doses of the vaccine. Moderna announced in early October that it would not seek Emergency Authorization until after November 25 and Johnson & Johnson’s Phase 3 vaccine trial was “paused” earlier this week for a participant illness. 

NIH Begins Clinical Trial on Immune Modulator Treatments for COVID-19
Doctor checking on a COVID-19 patient connected to a ventilator in the ICU in Louisiana.

Meanwhile, a new Phase 3 clinical trial was launched by the US National Institutes of Health (NIH) to evaluate the efficacy of three immune-modulating therapies in reducing the need for ventilators and the duration of hospital stays. 

Immune-modulating therapies are drugs that alter the way the immune system works. The therapies will be examined for their ability to suppress an immune response that sometimes occurs in COVID-19 patients, where the immune system releases excessive amounts of proteins that lead to inflammation and life-threatening complications. 

The trial will be part of the NIH’s Accelerating COVID-19 Therapeutic Interventions and Vaccines (ACTIV) initiative, a public-private partnership established in April to coordinate research strategies to speed up development of treatments and vaccines. 

“This is the fifth master protocol to be launched under the ACTIV partnership in an unprecedented timeframe, and focuses efforts on therapies that hold the greatest promise for treating COVID-19,” said Francis S. Collins, Director of NIH. “Immune modulators provide another treatment modality in the ACTIV therapeutic toolkit to help manage the complex, multi-system conditions that can be caused by this very serious disease.” 

The clinical trial will evaluate Remicade, developed by Johnson & Johnson’s Janssen Research unit, Bristol Myers Squibb’s Orencia, and AbbVie’s Cenicriviroc. Approximately 2,100 hospitalized adults with moderate to severe COVID-19 symptoms will be enrolled in the study that will last six months. 

All trial participants will receive Remdesivir, due to the current standard of care treatment of hospitalized COVID-19 patients. It is unclear if the interim results of the WHO’s Solidarity Trial on Remdesivir will impact the guidelines on standard of care treatment.

 

Image Credits: Flickr – World Economic Forum, Flickr – US Navy.

Remdesivir received emergency use approval for COVID-19, only to fall by wayside in WHO Solidarity trial.

Two more experimental COVID-19 drugs, including the much-touted Remdesivir, appear to have fallen by the wayside, failing to show significant reductions in mortality among seriously ill patients. Interim results on Remdesivir and three other drug treatments being studied as part of the WHO Solidarity Therapeutics Trial, the world’s largest randomized controlled trial of COVID-19 drugs, were published Friday on the pre-print journal, medRxiv.org

The WHO-coordinated study, covering some 11,266 participants across 30 countries, found that the antiviral Remdesivir, as well as Interferon, had no effect on 28-day mortality among hospitalized COVID-19 patients and little or no effect in reducing the initiation of ventilation or the duration of hospital stay. While the news on Remdesivir was fresh, the study also reported results of treatments with two other drugs, the anti-malarial Hydroxychloroquine, and the HIV/AID drug combination Lopinavir/Ritonavir, which have already been largely disqualified as good treatment options, in light of findings from studies published over the spring and early summer.  

“These Remdesivir, Hydroxychloroquine, Lopinavir and Interferon regimens appeared to have little or no effect on hospitalized COVID-19, as indicated by overall mortality, initiation of ventilation and duration of hospital stay,” states the study. “The mortality findings contain most of the randomized evidence on Remdesivir and Interferon, and are consistent with meta-analyses of mortality in all major trials.”

Dr Tedros Adhanom Ghebreyesus, WHO Director-General announcing negative Remdesivir results

The study includes findings from drug trials covering some 11,266 participants across 30 countries, with 2750 participants administered Remdesivir, 954 Hydroxychloroquine, 1411 Lopinavir, 651 Interferon plus Lopinavir, 1412 Interferon, and 4088 receiving no treatment drug. 

In a sober announcement of the results at Friday’s WHO press conference, Director General Dr Tedros Adhanom Ghebreyesu made it even more plainly clear:

“Interim results from the trial now show that the other two drugs in the trial, Remdesivir and Interferon, have little or no effect in preventing death from COVID-19 or reducing time in hospital. 

“For the moment, the corticosteroid steroid dexamethasone is still the only therapeutic shown to be effective against COVID-19 for patients with severe disease,” Dr Tedros added. 

WHO Will Push On To Test Monoclonal Antibodies and Other Antivirals

Despite the dead-end reached with the drugs that only a few months ago had seemed to offer potential for improving COVID treatment, Dr Tedros also said that WHO Solidarity Trial would push ahead  in coordinating new research to “assess other treatments, including monoclonal antibodies and new antivirals.”

The potential of drugs containing controlled portions of anti-SARS-CoV2 monoclonal antibodies have catapulted into the spotlight recently, after US President Donald Trump claimed that such a cocktail by the pharma company Regeneron had virtually “cured’ him of COVID-19.  

Even so,  clinical trials on a similar treatment, under development by Eli Lilly, were halted just this week after an adverse reaction occurred in one trial participant. Despite the lack of evidence about either drug, both Eli Lilly and Regeneron have already filed requests with the United States Food and Drug Administration for Emergency Use Authorizations of their products.  Remdesivir had also been approved by the FDA as well as by the European Medicines Agency, under the same EUA process.

The WHO Director General said that the global Solidarity Trial also is considering for evaluation other, newer antiviral drugs and immunomodulators – the latter are being studied because of the role they may play in tempering over-reactions by the immune system.  

Mass Gatherings, Protests, Masks & Travel – WHO Offers Views But Says Decisions Up To Member States 

With no drugs, or a vaccine, yet in sight, WHO officials are also stressing the importance of using what they call “non-pharma” measures that have been demonstrated to be effective in controlling the virus spread.  

Key among those strategies are the management of mass gatherings, use of masks, and safety in travel, said WHO Health Emergencies Executive Director Mike Ryan.  But he hedged on providing firm advice to countries to mandate masks or ban mass gatherings – saying it is ultimately up to the governments themselves to set out policies based on the local context.  Some excerpts: 

Mike Ryan, Executive Director of WHO Health Emergencies Programme

Mass gatherings Not only the United States, but leading countries around Africa and the Eastern Mediterranean are also entering election season. Ryan repeated comments made earlier this week, saying that the pandemic shouldn’t be used as an excuse to discourage people from coming out to vote – saying rather that mass gatherings can be “managed” to ensure that elections can proceed.  

Ryan: “In terms of people coming together and gathering, many countries, groups and communities have shown that it is possible for communities to come together to express their views, to vote and to do other things, and that can be done in a safe manner. And therefore we continue to offer advice to countries and to organizations who are planning gatherings, especially important gatherings and elections. They must be associated with good risk management measures.”

Protests – Civil disobedience and protests are common occurrences, particularly during the COVID-19 pandemic, which has exacerbated existing inequalities and has strained the relationship between individuals and public authorities and institutions, Ryan acknowledged, adding:

“We do call for calm. People are suffering and when people are tired and suffering, there can be a gap in trust that emerges between communities and the people that govern them. But governments don’t govern people, governments are there to serve the people first and foremost…Governments should always encourage the right to protest and express dissatisfaction and we will continue to provide support to countries to ensure that they support their communities in that way.”

“Many people in many countries have many issues they want to raise with governments, everything from climate, to social justice, to employment, to COVID-19. It’s an important part of our global approach to democracy to ensure that people always have the right to protest and express their views. But obviously, we hope that can be done safely and in a properly risk managed way and can be done peacefully.”

Masks – WHO only belatedly began supporting masks as a public health measure – after considerable evidence showed efficacy. Now that it has become enthusiastic about their use, some countries, such as Sweden, still refrain from mandating masks, even in confined and crowded spaces, like public transport. 

Ryan: “Each country has had to take a different approach in this response, and each country has had to determine what its social contract is, and what is possible within the context of the relationship that the government has with people.”

“We, as WHO, would say that masks are an important part of the strategic, comprehensive approach to stopping the spread of this disease, especially where you have widespread community transmission and where you do not understand fully the chains of transmission…We will continue to work in our European regional office with all countries in the region to optimize their strategies.” 

Maria Van Kerkhove, WHO Health Emergencies Technical Lead

Maria Van Kerkhove, Health Emergencies technical lead adds: “Masks must be used as part of a comprehensive package. It must not be masks alone, because you still need hand hygiene and to use alcohol based rub…When you enter the workplace, avoid crowded settings, enclosed spaces, especially with poor ventilation, open the windows, physical distancing. All of this needs to happen.”

Travel precautions  – WHO’s Tedros and Mike were adamantly opposed to any travel restrictions in the early months of the COVID-19 epidemic, even as international travel was clearly the vector carrying the infection across the world. After most countries ignored WHO’s advice and unilaterally slapped on their own travel restrictions, sometimes closing their air space altogether and at other times, applying more selective measures, WHO fell silent on the matter and has largely remained so, despite pleas by some member states, such as Austria at last week’s Executive Board meeting, for more targeted and nuanced advice.  

Says Ryan: “Great strides have been made in ensuring that international travel is safer…De-risking travel is one thing in the sense of ensuring people aren’t exposed to the virus while traveling. 

“It’s a very different issue when it comes to deciding who can travel from one country to the other. If we’re going to see international travel resume in a meaningful way, we can commend the travel industry for doing all they can to reduce the risk of exposure during travel, but there’s still a way to go to create the confidence and trust between countries, so that travel can be opened between countries.”

COVID-19 Soaring, but Restrictions May also Help Reduce Flu in Northern Hemisphere

Although COVID cases are rising sharply in 8 out of 10 countries of WHO’s European region after a reprieve over the summer, the spread remains uneven and posing various levels of threat, WHO officials also noted at the briefing.

Active cases of COVID-19 around the world and COVID-19 deaths globally (top right) as of 8:00PM CET 16 October 2020.

“Within Europe there are about 37 areas in 13 countries that have an increasing incidence and increasing hospitalizations that we’re looking at,” said Van Kerkhove.

Meanwhile, Dr Tedros expressed hopes this year’s flu season in the northern hemisphere might at least be lighter as a result of the wave of restrictions and preventive measures that are now being adopted by European countries to combat COVID-19.  

“Many of the same measures that are effective in preventing COVID-19 are also effective for preventing influenza, including physical distancing, hand hygiene, covering coughs, ventilation, and masks,” said Dr Tedros. “But we cannot assume the same will be true in the Northern Hemisphere flu season,” warned Tedros. 

Every year there are approximately 3.5 million cases of severe seasonal influenza worldwide, however, during this year’s influenza season in the Southern hemisphere, there were far fewer cases than usual, said Dr Tedros. 

Influenza coupled with COVID-19 has the potential to overwhelm health systems and facilities. Although vaccines exist for influenza, high demands would stretch supplies, particularly in low-income countries.  

However, it is hoped that the northern hemisphere countries can replicate the experience in the southern hemisphere, where the flu season was light, presumably because of precautionary COVID-19 measures taken there. 

Influenza Vaccination May Also Help Protect Against COVID-19 – New Study Finds

Meanwhile, several recent epidemiological studies also have suggested that there may be cross-protection between influenza vaccination and COVID-19 during the pandemic. Another preprint  study published Friday by a group of Dutch researchers on medriXiv.org even suggested the possibility of using an influenza vaccine against both influenza and COVID-19 for the 2020-2021 influenza season. 

The study found that the quadrivalent inactivated influenza vaccine used in the 2019-2020 influenza season in the Netherlands induced a trained immune response against SARS-CoV2, in laboratory blood samples, suggesting a possible relative protection against COVID-19. In addition, observational study of 10,000 Dutch health workers found somewhat lower levels of COVID-19 infection among people who had received their flu vaccine for the 2019-20 flu season. In the study group, 1.3% of vaccinated workers came down with test-positive cases of COVID-19, as compared to  2% of those who did not get the vaccine.

Image Credits: European Medicines Agency, WHO, Johns Hopkins.

John Nkengasong, Director of the Africa Centres for Disease Control and Prevention (Africa CDC) at Thursday’s press briefing.

IBADAN, Nigeria – Nearly two years after the Assembly of the African Union, adopted a milestone  treaty establishing an African Medicines Agency (AMA) that could provide a more unified approach to regulatory approval of new medicines and vaccines, the AMA treaty is yet to enter into force – because it has not been ratified by 15 countries.  

So far only 18 of Africa’s 55 countries have even signed the framework agreement establishing the agency, including the Republic of Congo, which signed in Addis Ababa just yesterday.  But only 5 countries have actually ratified the agreement – including Rwanda, Mali, Burkina Faso, Ghana and Seychelles. Major holdouts include almost all of the largest countries in southern and eastern Africa, along with Nigeria, the Democratic Republic of Congo, and Egypt.

18 of Africa’s 55 countries have signed the AMA agreement, while only 5 have ratified it

Paradoxically, a functional AMA could also be a valuable tool in the fight against the COVID-19 pandemic that has already claimed thousands of lives across the continent – speeding new drugs and a hoped-for vaccine more quickly to markets, said .  

Fielding questions Thursday from Health Policy Watch, Director of the Africa Centres for Disease Control and Prevention (African CDC), John Nkengasong,  a Cameroonian virologist, attributed the delay in treaty ratification to the political processes that the agreement must move through in individual AU member countries – which have stalled due to the pandemic.

“There is a lot of work to be done to bring other countries on board. It has to go through the parliament of each country. There is a process,” Nkengasong told Health Policy Watch.  He said that he regretted that the approvals have not moved faster. 

“I don’t think it is because countries do not want to sign on. I think it is because of the process that is required to make them sign that treaty, and the countries are currently focusing more on COVID-19,” Nkengasong said, adding: “I think it’s a much needed institution. If we had the AMA, it would be working very closely with the WHO and other bodies to facilitate regulatory issues on drugs to help control the COVID-19 pandemic.”

Shabir Madhi, Principal Investigator of the first Covid-19 vaccine trial in South Africa

AMA Approved in February 2019 

Establishment of the AMA was approved in principal at the thirty-second ordinary session of the Assembly of the African Union (AU) in February 2019. 

Drafted before the onset of SARS-CoV-2, proponents of the agency perceived a need for a more unified approach to drug reviews and approvals, based on experience with recent disease outbreaks, such as the devastating Ebola epidemics in western Africa and the Democratic Republic of Congo, which led to shortfalls in many needed health products. Although the emergencies triggered new R&D into vaccines and other medical products – getting new products into clinical trial, through approvals, and to market remains a complex process with different regulatory and oversight mechanisms operating in every country affected.  

Most of the countries that have signed onto the agreement so far are located in north and west Africa. They include Algeria, Benin, Burkina-Faso, Chad, Gabon, Mali, Senegal and Tunisia, among others. Even so, Cameroon, Nigeria and the Democratic Republic of Congo, in western and central regions, as well as leading southern and eastern Africa nations, such as South Africa, Kenya, Uganda and Tanzania, are yet to even approve the agreement. Likewise, Egypt remains a holdout.   

When it becomes operational, AMA is expected to link up existing national regulatory systems with the continent-wide approval mechanism, to speed up review and approval processes, improving access to essential medicines.  

With the race for COVID-19 vaccines heating up, and with palpable nationalist tendencies already emerging, Nkengasong said the AMA would now be well placed to champion the cause of COVID-19 vaccines and drugs for African countries – and ensure a more rapid, but also well-managed, introduction to markets. 

“If we had the AMA, it would be working very closely with the WHO and other bodies to facilitate regulatory issues on drugs to help control the COVID-19 pandemic. I think it’s a much needed institution.”

WHO Also Waiting in Wings for AMA Ratification 

Following the AU’;s lead, The World Health Organisation (WHO) signed a memorandum of understanding with the AU in November 2019 to collaborate on improving access to medicines, strengthening epidemic preparedness, and expanding universal health coverage across the African continent.

Under the agreement, WHO will provide technical expertise to the AMA, bolstering it to support regulatory approvals and local production of essential medicines, while hopefully increasing access to quality-assured drugs.

“One of the biggest obstacles to improving access to medical products in Africa is the lack of strong national regulatory systems. To address that, all of the African Union countries signed a treaty at the AU Summit last year to create an African Medicines Agency,” said Dr Tedros in January 2020, at moment when excitement for the idea was high, before the COVID-19 swept across the world. Speaking at Thursday’s press briefing, WHO Regional Director in Africa, Dr Matshidiso Moeti, reiterated that in spite of the delays seen since, the global health body is still fully supporting AMA and would like to see it come to reality.

Matshidiso Moeti, Regional Director of WHO Regional Office for Africa

“AMA is a very important platform for medicines to be available and affordable equitably, and to be of good quality so that we have both good outcomes for the money that people and countries are spending, and that we prevent problems,” Moeti told Health Policy Watch.

Intra-African Nationalist Tendencies – Another Factor?

Healthcare workers don protective equipment during Ebola outbreak which wracked DRC in 2018-19

Delays in ratifying intra-African treaties is not unique to the AMA. In fact, it has become a familiar dynamic, with the most recent issues arising around the African Continental Free Trade Area (AfCFTA) which is aimed at accelerating intra-African trade and boosting Africa’s trading position in the global market by strengthening Africa’s common voice and policy space in global trade negotiations.

Despite its purported benefits, Nigeria which is the continent’s most populous country and the largest economy, held out for some time.  It was among the last countries to sign to be part of the AfCFTA agreement in July 2019. Nigerian President Muhammadu Buhari explained this saying that the country wanted to avoid undermining local manufacturers and entrepreneurs.

With the ratification of the AMA treaty dragging behind despite its exigent need in the middle of a pandemic, concerns are emerging that Nigeria and other African countries with large pharmaceutical markets may be holding out in a similar fashion to safeguard and protect their local markets over continent priorities.

While fighting fake drugs and improving the quality of pharmaceutical products are shared goals of most countries in Africa, there are also fears that a more centralized approach to regulatory approvals may not sufficiently different countries’ distinctive national features and needs, some experts say. For instance, while some countries already have well-controlled drug sectors, others are still struggling. This and other issues could tend to push ratification of a continent-wide treaty lower on the agenda in some countries, as local health authorities are focused on very immediate vaccine and medicines supply chain needs, as well as lowering the impacts of COVID-19. 

Even so, there are still hopes that the treaty will be ratify during the next general assembly meeting of the African Union in February 2021, as per the comments of  Dr. Margaret Agama-Anyetei, head of health, nutrition, and population at the African Union Commission, in a July 2020 interview with Devex.  

In terms of Africa CDC, Nkengasong said the AMA, once it is ratified, will become a critical component towards achieving the AU’s Agenda 2063 — a call for action to all segments of African society to work together to build a prosperous and united Africa based on shared values and a common destiny.

“We have a serious issue of drugs that are counterfeit on the continent and that creates a huge economic loss for the population; it has a huge effect on the ability to create antimicrobial resistance (resistance to antibiotics). With the creation and ratification of such an agency, those issues we believe will begin to be addressed,” Nkengasong told Health Policy Watch

Image Credits: Africa CDC, Health Policy Watch – based on data from nepad.org, University of the Witwatersrand, WHO, Twitter: @WHOAFRO.

Inactivated COVID-19 vaccine candidate produced by Beijing Institute of Biological Products and Sinopharm Group.

A new study published in The Lancet on Thursday found that an inactivated vaccine candidate, called BBIBP-CorV, was safe and provoked an immune response in healthy individuals. This is the first study of an inactivated COVID-19 vaccine to include participants over 60 years of age.

The BBIBP-CorV vaccine is being developed by the Beijing Institute of Biological Products and Sinopharm in China. The vaccine candidate was based on a sample of the virus isolated from an infected patient, then chemically inactivated and mixed with aluminium hydroxide to boost immune responses.

Inactivated virus vaccines use technology and mechanisms that many existing vaccines use, including measles and polio vaccines. The virus is modified and rendered uninfectious. Inactivated vaccines cannot replicate, so they typically require multiple doses and large quantities of infectious virus are needed to develop inactivated vaccines. 

Types of vaccines, some of which are being used for COVID-19 vaccine development.

A previous clinical trial for an inactivated SARS-CoV2 vaccine – designed by the Wuhan Institute of Biological Products Co Ltd – published its Phase 1 and 2 results in August in JAMA, but the trial did not include participants over the age of 60. The study reported results similar to those of Sinopharm’s BBIBP-CorV vaccine, with low rates of adverse reactions and high levels of detectable neutralizing antibody responses in the majority of participants. However, the study was limited by its lack of inclusion and analysis of participants who are 60 years or older, the group at higher risk of serious illness. 

Phases 1 and 2 of the Sinopharm clinical trial included participants from 18 to 80 years of age with no underlying conditions. The vaccine was given in two-doses. A small proportion of participants reported side effects of pain at the injection site and fever, however all adverse events were either mild or moderate in severity, according to the study results. 

Neutralizing antibody responses – which in principle would also be protective against the actual SARS-CoV-2 virus – were induced in all trial participants who received the vaccine.  Antibodies were detected at 28 days in participants aged 18-59, and over 75 percent of participants in the 18-59 age group had detectable antibodies after the first dose. But it took two doses and a total of 42 days for all of the participants aged 60-80 to show detectable levels of neutralizing antibodies. Not only did the immune response take longer to develop in participants over 60 years of age, but antibody levels were comparatively lower than in the younger age group.

“Protecting older people is a key aim of a successful COVID-19 vaccine as this age group is at greater risk of severe illness from the disease,” said Xiaoming Yang, one of the authors of the study. “It is therefore encouraging to see that BBIBP-CorV induces antibody responses in people aged 60 and older, and we believe this justifies further investigation.” 

The results also suggested that a booster shot would generate the greatest antibody response against SARS-CoV2. Phase 3 of the clinical trial will examine the safety and immunization dose and schedule of the vaccine, as well as extending the follow-up period after the two vaccinations. 

With 42 candidate vaccines in clinical trials and 151 in preclinical evaluation, the landscape of potential COVID-19 candidate vaccines is crowded and diverse in vaccine type. Some experts have raised concerns about the ability of inactivated SARS-CoV2 vaccines to induce and maintain protective immunity for infection. 

“Because the correlates of protection afforded by inactivated SARS-CoV2 vaccines are yet to be identified, the results of a phase 3 trial of BBIBP-CorV vaccine…will provide information on whether this vaccine is safe and efficacious against SARS-CoV2 infection, and for how long the protective effect is maintained,” said Irina Isakova-Sivak and Larisa Rudenko in a review of the study. 

Image Credits: Sinopharm, WHO.

COVID-19 testing program in Jangamakote Village in Karnataka, India.

A significant surge in COVID-19 cases is currently taking place across Europe, something that Hans Kluge, WHO Regional Director for Europe, described as the “fall/winter surge” in a press briefing Thursday. Europe has reported its highest weekly number of COVID-19 cases since the beginning of the pandemic, with nearly 700,000 cases. 

Even though mortality rates remain lower, in comparison to those seen in the first wave in April, the unprecedented number of new infections mean that the death toll is mounting daily as well. With 1,000 deaths per day, COVID-19 has now become the fifth leading cause of death in WHO’s European Region, which in fact cuts a broad swathe, including the former Soviet Union republics, Turkey and Israel. 

“Projections from reliable epidemiological models are not optimistic,” Kluge said. “These models indicate that prolonged relaxing policies [of restrictions] could propel – by January 2021 – daily mortality at levels 4 to 5 times higher than what we recorded in April.”

Stronger national and local restrictions on large gatherings and social distancing measures are needed to stave off the worst consequences, he said. Measures need to anticipate the worsening situation and flatten the course of the virus – although they don’t necessarily need to include lockdowns, he added.

Today, lockdown means a very different thing. It means a stepwise escalation of proportionate, targeted and time-limited measures. Measures in which all of us are engaged both as individuals and as a society together in order to minimize collateral damage to our health, our economy and our society,” said Kluge. 

Indeed, most European countries have sought to take a more incremental approach. Spain,  Germany and the United Kingdom have drastically increased their restrictions on commercial and leisure activities, and public gatherings, as well as imposing curfews or partial closures on “red” cities or regions. Israel, however, imposed a total, nation-wide lockdown three weeks ago, after racking up some of the highest daily rates of new infections in the world; it is now exploring ways to relax restrictions gradually and selectively. 

Against the patchwork of policies being adopted, Ursula von der Leyen, president of the European Commission, said on Thursday that the European Union needs to establish common rules on quarantining and testing, for suspected cases as well as travel. 

Speaking at the start of a two-day meeting of EU leaders, “I think it is also necessary that there will be an agreement on the time of quarantine or the necessity of testing. Here I call on the stakeholders that we also find an agreement. This is important.” 

United States & India Both Facing COVID Surges In Rural Areas 

Active cases of COVID-19 around the world and COVID-19 deaths globally (top right) as of 8:00PM CET 15 October 2020.

Meanwhile, in the United States, the country was seeing a ‘third wave’ in cases, with predominantly rural states now reporting some of the country’s highest daily number of new cases, per capita. The surges have been particularly striking in midwestern and western states such as North Dakota, Montana, Wyoming, Idaho, and Alaska. 

“We, as North Dakotans, find ourselves in the middle of a regional Covid storm,” said Governor Doug Burgum. 

“We are starting from a much higher plateau than we were before the summer wave,” said Caitlin Rivers, an epidemiologist at Johns Hopkins University. “It concerns me that we might see even more cases during the next peak than we did during the summer.”

North Dakota National Guard Soldiers administer voluntary COVID-19 testing at a drive-through site.

A similar trend of rising infection rates in less populous areas has also been reported in India. The proportion of cases occurring in India’s rural areas increased from 15 percent to 24 percent between July to August, Indian media reported.  In Mahara­shtra state, five districts recorded a rise of 400 percent in August, as compared to 28 percent in Mumbai, India’s largest city.

The common thread linking these trends on opposite sides of the earth may be that COVID-19 mask and social distancing rules are being ignored, experts said. That may be deliberate defiance, particularly in parts of the US where such measures have become highly politicized. Or it may simply be a result of the economic costs of quarantining and lack of awareness, particularly in the case of India. 

In India, most public awareness campaigns have taken place in urban areas, with few strategies targeting rural areas, as a result. Many people in rural Indian towns also may believe the government is exaggerating the severity of the pandemic. An additional issue is the limited capacity of health systems in rural areas, experts say.

“Covid is spreading to smaller towns and villages and this is truly worrying,” K. Srinath Reddy, president of the Public Health Foundation of India, was quoted as saying in India Today. “A rural pandemic will be very different and far more challenging than an urban one,” rural India has just 3.2 hospital beds per 10,000 people. Although it represents 65 percent of the nation’s population, only 37 percent of doctors work in rural areas.

COVID-19 outreach program in Jangamakote Village, Karnataka, India.

India also is catching up with the US in terms of the total number of COVID-19 cases, with 7.3 million cases and 7.9 million cases respectively. The US, however, remains the worldwide leader in numbers of cases as well as in deaths from COVID-19.

Open Letter in The Lancet Warns of “Dangerous Fallacy” of Herd Immunity 

Countering the COVID-skeptics, an open letter published in The Lancet on Thursday, signed by over 80 experts and specialists, called out the herd immunity approach of allowing large, uncontrolled outbreaks in low-risk populations in an attempt to develop infection acquired population immunity as a “dangerous fallacy.” 

“Uncontrolled transmission in younger people risks significant morbidity and mortality across the whole population,” say the authors, outlining measures to mitigate the transmission of SARS-CoV2 and the need for multi-pronged population-level strategies.

With increasing cases across many countries worldwide, effective measures to find, test, trace, and isolate COVID-19 cases are critical and have been successful in several countries, including New Zealand, Japan, and Vietnam. 

“Controlling community spread of COVID-19 is the best way to protect our societies and economies until safe and effective vaccines and therapeutics arrive within the coming months,” said the authors. 

Image Credits: Flickr – Trinity Care Foundation, Flickr – Trinity Care Foundation, Johns Hopkins, Flickr – The National Guard, Flickr – Trinity Care Foundation.

A volunteer receives an injection of an investigational mRNA COVID-19 vaccine, developed by Moderna Inc, with US government support.

A safe, proven vaccine for COVID-19 doesn’t yet exist. But the battle for access is heating up.

Even as the world struggles to come up with a viable COVID-19 vaccine as well as new treatments, the debate over how to ensure that people around the world can get access to whatever products are available, now or in the future, is heating up significantly this week.

The flashpoint is Geneva’s World Trade Organization – where all eyes are set upon a closed-door meeting of 164 countries and territories, taking place Thursday and Friday.  Members will meet  under  the TRIPS Council, a difficult acronym referring to the powerful WTO agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) protecting patents in international trade.  A treaty few people outside of the circles of patent lawyers and medicines advocates really understand – even though it impacts the daily lives of almost everyone. 

A sweeping proposal by India and South Africa to suspend so-called TRIPS protections of intellectual property (IP) for virtually any health products deemed necessary to fight the pandemic is set to come before the TRIPS Council this week. On Thursday, Kenya and Eswatini were reported to have joined in co-sponsoring the measure, according to an informed source. 

The proposal  would allow countries to “waiver” patents, copyrights and other IP not only for the products themselves, but also for their underlying technologies – without facing WTO charges or penalties for violation of international trade rules. And the proposal also casts a very broad net; almost any medical product necessary to test, treat or prevent COVID-19 could be eligible for such a waiver. 

As per a statement by the Indian government, one of the two leading sponsors of the TRIPS waiver initiative, the existing flexibilities in the TRIPS Agreement are “not adequate to address the fast-changing landscape of COVID19. ”

Of particular concern, it adds, “for countries with insufficient or no manufacturing capacity” is the fact that provisions under which countries can override patents with so-called “compulsory licenses” are limited to pharmaceutical products…. “Medical devices like ventilators, dialysis machines etc. that are crucial for combating the ongoing pandemic, may not be covered” Or to the extent that they are, “Requirements under this System that exporters and importers have to comply with, are extremely onerous and time-consuming, thereby rendering it of no practical utility towards handling the ongoing pandemic.”

While WTO debates are highly technical, the discussion sets the stage for a major public dialogue over the growing clamour  in  low- and middle-income countries to wipe the slate clean of any patent protections on COVID-related drugs, tests, protective gear or hospital equipment for as long as the pandemic lasts. 

On Thursday, some 370 civil society organizations called on WTO to adopt the proposal, including international groups like Médecins Sans Frontières, Oxfam, and Knowledge Ecology International, as well as dozens of regional and national groups from Europe, Latin America and Africa.

“Many countries, especially developing and least developed countries struggling to contain Covid-19 have experienced and are facing acute shortages of medical products, including access to diagnostic testing” the groups state in their open letter. “Furthermore, wealthy nations representing only 13% of the global population have locked up at least half the doses of the world’s five leading potential vaccines.”

Like a simmering volcano
West Virginia National Guard members provide first response to COVID-19 at a nursing home during the pandemic’s ‘first wave’ in April.

The debate over access to medicines that is bubbling up now in the COVID pandemic is reminiscent of a simmering volcano that occasionally erupts. 

The most memorable eruption was at the peak of the HIV/AIDs epidemic that swept across Africa around the turn of the millennium, when countries like South Africa forced major changes in the rules of the patent game. That paved the way for the WTO Doha Declaration on TRIPS and Public Health in 2001, which introduced so-called “TRIPS flexibilities” opening up new channels for countries to permit the generic manufacture and importation of otherwise costly therapies during health emergencies. This along with national legal precedents, and new precedent-setting agreements with industry, helped make antiretrovirals (ARVs) for treating HIV cheaper and more accessible across Africa and the world.  

WTO as Gatekeeper  

Despite those historic revisions. WTO has for the past two decades retained its role through TRIPS as the global gatekeeper of world trade rules related to patents on vaccines, drugs and other health products. And that, in turn, is one of the things – although certainly not the only one – that continues to affect who can manufacture and sell health products, where and how much they will cost. 

Most countries still adhere to global patent rules, and make use of the “TRIPS flexibilities” very judiciously because they can face claims at WTO – or other kinds of pressure and reprisals from countries hosting the pharma firms who hold the original patents. As a result, WTO continues to hold the wheel on when and to what extent IP protections are enforced – or overlooked.

Still early days
Vial of remdesivir, one of the only drugs approved to treat COVID-19

But could the status quo change even more dramatically now? Keep in mind that we are still in the early days of this debate – partly because there are still no approved vaccines, or many treatments, available. Just this week  big pharma companies registered some major setbacks in both arenas.  

Those included Monday’s announcement by Johnson & Johnson that it was temporarily suspending its trials of a single-dose Covid-19 vaccine – due to an unexplained illness in one trial participant. The vaccine, if proven safe, would be particularly suited to low and middle-income settings because not only is it just one dose (others are two) but it does not require extreme cold storage. 

On Tuesday, Eli Lilly suspended a clinical trial for its combination antibody treatment  due to another adverse event – a cocktail similar to the Regeneron brew that President Donald Trump received last week and which he pronounced to be a “virtual cure” – disregarding the obvious scientific principle that an experiment involving only one individual – even the President –  is not proof of widespread efficacy – or even safety. 

But hopefully innovation will do its thing and eventually treatments – and a vaccine – will emerge. What can we expect then?  Will someone promise, as President Trump spontaneously did to the American people, to make the drugs that he got “free for everyone” – and really mean it?  

Another Watershed Moment?
Zambian Minister Jackson Mthembu assesses government’s response to COVID-19 at Harry Gwala District Municipality, 5 September 2020

Since the HIV crisis of the 1990s countries are allowed to suspend the rules in emergencies. They can issue their own licenses for generic or biosimilar drug manufacture or imports – under the “TRIPS flexibilities” introduced by the Doha Declaration.  And UN supported mechanisms, such as the Medicines Patent Pool (MPP) have also since emerged. They have wracked up an impressive track record in the negotiation of “voluntary” generic licenses with big pharma for urgently needed drugs, including new generation hepatitis cures. 

Most of the time, it has been poor countries that have issued waivers – or licensing to manufacture generic versions of a patented drug, while rich countries could afford to buy them, even at premium prices.

But now, pressures are growing in rich countries, as well.  Countries in high-income Europe have struggled with shortfalls or high prices for the few Covid therapies already available. A  shortage of Remdesivir is making headlines in the Netherlands, observes Ellen t’ Hoen, who heads the Dutch-based non-profit advocacy group, Medicines, Law & Policy, in a recent op-ed. 

Along with the outpouring from civil society, the South African/Indian initiative has recently gained institutional support from the UN-affiliated Unitaid, a group of European Union MPs, and the public-private partnership, Geneva-based Drugs for Neglected Diseases initiative (DNDi): “We strongly support the proposal of South Africa and India,” said DNDi Executive Director Bernard Pecoul on Monday.  “We urge other countries to support this proposal without delay and to make use of TRIPS flexibilities where intellectual property barriers already exist, to ensure that all people – including the poorest, the most vulnerable and those at highest risk – are guaranteed timely and equitable access to the fruits of scientific progress in this pandemic.” 

While not an outright endorsement, a WHO spokesperson also said, “We are aware [of the WTO moves] and WHO of course welcomes any countries’ efforts to expand access in an equitable way, and any effective and practicable initiative that may lead to equitable access.”

Radical TRIPS Council Decision Unlikely
WTO TRIPS Council meeting, pre-pandemic.

However,  it remains highly unlikely that the TRIPS Council would back the kind of sweeping waiver on patent rules as well as copyrights  – for all drugs, vaccines and technologies –  that the South African and Indian sponsors are proposing. Industrialized countries, including European countries which may even be suffering from shortages, would not go along with such a move, observers say. 

And it is also unlikely that the WTO’s new director-general, whose appointment is pending, would openly take sides. Among the two final candidates left in that race, Nigeria’s Ngozi Okonjo-Iweala is considered to be the front-runner, ahead of Republic of Korea’s Yoo Myung-hee.  Despite Okonjo-Iweala’s sensitivity to global health issues – she currently is board chair for Gavi, The Vaccine Alliance, she will not want to burn her bridges too quickly with industry, pundits predict.

“The WTO is highly likely to acquire Okonjo-Iweala — who wants to make the public-private approach work,” said Financial Times’s world trade editor Alan Beattie, in a recent piece.

“She told us in an interview in July: ‘We’re saying we need to get these vaccines to everyone at affordable prices [but] how do we protect intellectual property, because without that you will not have the innovation, and the research?’ Conversations between Okonjo-Iweala and India/South Africa might get a bit spicy.”

He and others also point out that in the case of vaccines which are complex and sensitive to manufacture, “IP is not the gating factor”. These require a complex set of technologies that can take years for a country to develop. However, the sweeping nature of the South African and Indian waiver proposal also means that if it were approved, then patents on almost any other technology associated with Covid treatment, could effectively be put on pause. And since Covid can involve so many organs of the body, from heart, to lungs to brain – that means almost anything.  

Meeting of the WTO TRIPS Council on Thursday October 15.

A fresh report on the TRIPS agreement and COVID-19 issued Thursday by the WTO Secretariat, also argues that the current IP system can be an enabling factor in facilitating access to existing technologies, as well as supporting the creation of new ones: “The way in which the intellectual property (IP) system is designed — and how effectively it is put to work — can be a significant factor in facilitating access to existing technologies and in supporting the creation, manufacturing and dissemination of new technologies,” states the report’s summary points

It states that the TRIPS Agreement “allows compulsory licensing and government use of a patent without the authorization of its owner under a number of conditions aimed at protecting the legitimate interests of the patent holder. All WTO members may grant such licences and government use orders for health technologies, such as medicines, vaccines and diagnostics, as well as any other product or technology needed to address COVID-19. 

Recent initiatives also “have addressed the voluntary sharing and pooling of IP rights (IPRs), thus responding to the spirit of collaboration that is required for any global effort to tackle the COVID-19 pandemic,” the report notes.

Voluntary Patent Pool: A Third Way? 

Carlos Alvarado Quesada, President of Costa Rica – led the launch of the C-Tap initiative

Indeed, short of a sweeping move by WTO members, almost certain to be dismissed in its current formulation by countries with big pharma interests, the third way, advocates say, is country backing for voluntary measures, such as the WHO co-sponsored Covid-19 Technology Access Pool (C-TAP).  Effectively an expanded version of the successful Medicines Patent Pool model. CTAP is designed to offer a voluntary approach to the pooling or sharing of COVID-19 technologies and related IP.  

But in contrast to the Gavi and WHO co-sponsored vaccine procurement pool, COVAX, which has recruited 180 countries into pre-purchase agreements for expected COVID-19 vaccines, only 41 countries have signed up to the C-TAP pool  – reflecting the lackluster support voluntary approaches to patent sharing have received.  Industry has also repeatedly said that it doesn’t see itself as a player in C-TAP – and without industry the initiative would have no meaning.   

Even Moderna, which recently pledged to “not enforce our patents”  related to its new COVID-19 vaccine candidate, if it is approved, for the duration of the pandemic, has been cool about the C-TAP pool:  

Our statement speaks to our intentions with respect to intellectual property during the pandemic.  We remain open to dialogue on other approaches to solving important access needs. Moderna understands the important role that multilateral organizations will play in helping to expand access and protect populations around the world,” said a Moderna spokesperson, in response to a Health Policy Watch query about whether the company would offer their product for sale through the WHO co-sponsored COVAX pool.

But with regards to C-Tap, he was much more cool, saying: “We believe it is premature to make commitments to patent pools for emerging technologies such as mRNA.”

WHO, however, is still trying to sound upbeat about the intiative, saying that once more concrete plans are in place, more industryand country support will also follow. 

“As with many new initiatives, the effort requires more dialogue and information exchange,” said a WHO spokesperson.

We have been finalizing an operational plan for it that maps out much more clearly how different stakeholders (governments, industry, researchers and research funders, civil society, etc.) can contribute, and highlights the benefitst that can be obtained from such an initiative. i.e. faster and more reliable science,” the spokesperson added.  “With that plan, we are reaching out to potential contributors and are alerady in discussions with some potential new countries.”

The Medicines Access Advocates  
Pharmacists and pharmacies have been on the frontlines of the COVID-19 pandemic (Photo credit: SteFou!)

Ellen t’Hoen is one among a growing chorus of advocates who say that countries need to be considering right now how the rules of the game can and should be changed proactively – before the various national crises over access to different drugs and treatments snowballs into a worldwide firestorm. Says t’Hoen in a recent op-ed:

“The success of C-TAP will depend on the political support it will receive. But persuasion will need to come from governments and institutions that spend public resources on the development of new drugs and vaccines by demanding from their recipients that they share the IP and know-how they create with those public funds, with the WHO C-TAP.

“Unfortunately, despite the lofty promises of the vaccine as a global public good, wealthy nations are not making such demands. It is therefore understandable that developing countries are also looking at non-voluntary measures such as the proposal for a temporary waiver from certain provisions of the TRIPS Agreement for the prevention, containment and treatment of Covid-19. No doubt this will be met with opposition from wealthy countries and drug companies. 

“But those countries and companies who refuse to make the WHO C-TAP a success while telling developing countries they are not entitled to take measures to protect public health in the midst of a global health crisis are not credible.”

She also points out that in the Covid research race, “countries have coughed up unprecedented sums of public money to conduct research — meaning that they should also own more of the associated knowledge. At the same time, due to the complexity of vaccine manufacture, countries will not anyway begin to manufacture, helter skelter, the most cutting edge products.”

Governments around the globe are carrying the financial risk of developing new health technologies and in particular vaccines by pouring billions of public monies into research and development. The EU tracker of pledged resources for access to tests, treatments and vaccines today stands at €16 billion. Therefore, the often-heard argument that monopoly rights are needed to allow the inventor to recoup his or her investment does not seem to apply.

Industry begs to differ 
WTO building on shores of Lac Leman

“Intellectual property is not a hindrance but a help to end COVID-19; indeed the current level of risk-taking would be impossible without a flourishing innovation ecosystem built on strong IP incentives,” counters Thomas Cueni, director general of the International Federation of Pharmaceutical Manufacturers and Associations (IFPMA). 

“For this reason, the TRIPS Council proposal by South Africa and India is incorrect in portraying intellectual property as a barrier to the collaboration and manufacturing of COVID-19 technologies.  It does not correspond with our experience.  

“On the contrary, it is IP that has enabled collaboration between bio-pharmaceutical innovators and governments, universities and other research partners to speed up progress on our most pressing unmet medical needs, including hundreds of potential Covid-19 treatments and vaccines for patients around the world.

Cueni goes on to say that the pandemic moment is also not the ideal time to stir the simmering lava-pot of IP disputes. 

Suspending key protections of the TRIPS agreement, would send the wrong message to industry investors that have “taken huge risks”, he points out. And this, “at a time when unprecedented efforts across the board are being made to control and hopefully end this pandemic and prepare for any future health crisis, we need innovation and science more than ever.”  

How the drama plays out and concludes remains unknown. But one thing is certain. The decisions made behind closed doors in the stone fortress-like WTO headquarters on the tranquil shores of Geneva’s Lake Leman, by a council of countries operating under the acronym of TRIPS, will echo back to the hospital wards and clinics around the world, where dramas of life and death are being played out for millions of people every day. 

  • Updated Thursday 15 October. Originally published in Collaboration with Geneva Solutions, the new Geneva-wide platform for constructive journalism covering International Geneva.  

Image Credits: Keystone/ Hans Pennick, U.S. Army National Guard/Edwin L. Wriston, WTO, European Medicines Agency, Government of Zambia , WTO, WTO, Flickr: SteFou!.

 

A sweeping proposal by India and South Africa to suspend the protection of intellectual property (IP) related to COVID-19 health products is set to come before the The World Trade Organization’s TRIPS Council this week.  The closed door discussion lays the groundwork for what could prove to  be the most significant public debate over patent protections and medicines access – since the HIV/AIDs epidemic swept across Africa in the 1990s.  Ellen t’ Hoen examines what is at stake. 

On October 2, India and South Africa sent a proposal to the World Trade Organisation (WTO), asking that it allow countries to suspend the protection of certain kinds of intellectual property (IP) related to the prevention, containment and treatment of COVID-19.

The two countries propose this waiver to last until widespread COVID-19 vaccination is in place globally, and when the world’s population has developed immunity to the virus.

The concern is that the development of and equitable access to the tools – such as vaccines and treatments – needed to fight the pandemic could be limited by patents and other IP barriers.

The WTO TRIPS Council, which oversees the historic WTO agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS), in which 164 member states are represented, will be meeting to discuss the issue.

COVID Vaccines Don’t Yet Exist – But the Fight for Access is Beginning

COVID-19 vaccines do not exist yet. There are currently 44 vaccines in human clinical trials. Eleven of those are in Phase 3 trials, the final phase before a request for approval for use on the general population, and five are approved for early or limited use – only in China and Russia. The majority of vaccine development is taking place in high-income nations that are home to multinational pharmaceutical corporations. These corporations will be responsible for the production and distribution of the COVID-19 vaccines.

Recently, Oxfam reported that a small group of rich countries representing 13% of the world’s population has bought up more than half of the future supply of leading COVID-19 vaccines. This ‘vaccine nationalism’ is driving governments that can afford to the head of the line, and those with resources place purchase commitments for vaccines still under development.

AstraZeneca has the exclusive rights to one of the frontrunner vaccines, which initially was developed by Oxford University in the UK. AstraZeneca has, in turn, signed sublicense agreements with several producers to increase the supply of the future vaccine. These include the Serum Institute of India, one of the world’s largest vaccine producers, and Fiocruz in Brazil, as well as several producers in high-income countries.

Non-profit prices… or not? Secrecy Shrouds Vaccine Pre-Purchase Deals

AstraZeneca has publicly promised to supply these vaccines at ‘non-profit’ prices while the pandemic lasts. But last week, the Financial Times reported that the agreement between AstraZeneca and the Brazilian Fiocruz Foundation for the production of a COVID-19 vaccine contains a clause that allows AstraZeneca to start asking a for-profit price as early as July 2021. The lack of transparency of licence agreements for products used to treat COVID-19 is a real problem. The fact that one cannot scrutinise the terms and conditions under which companies in developing countries can operate makes it impossible, for example, to assess where or under what pricing model the companies are allowed to sell their products.

Dozens of countries also shut out of the pipeline for leading treatments – like Remdesivir

Researchers are also developing new therapeutics. Once approved, these medicines are needed to treat people who develop COVID-19. Currently, one of the few medications for COVID-19 is Gilead’s Remdesivir, developed initially for the treatment of Ebola. Remdesivir received emergency use approval for the treatment of COVID-19 from the US Food and Drug Administration and the European Medicines Agency. However, the company sold its entire production to the US government, leaving other countries scrambling to get their orders filled. An exception is Bangladesh, where the absence of Remdesivir patents made generic manufacturing and supply for the public health service possible. Gilead has also licensed its Remdesivir patents to generic manufacturers in India, Pakistan and Egypt for supply in 127 countries.

Outside of these countries and territories, where often patents are valid until 2035, countries are struggling with shortages,and high prices, including in high-income Europe. For example, the shortage of Remdesivir is making headlines today in the Netherlands.

With these examples in mind, it should not come as a surprise that developing countries are seeking ways to decrease the dependency on medicine and vaccine production from wealthy countries. And less dependency will require dealing with the intellectual property that creates the stranglehold over these new and potential products.

TRIPS proposal would Lift Patent and IP Barriers to Local Production and Distribution of Generic and Biosimilar Products

The waiver proposal that will be discussed this week in the TRIPS Council aims to do just that by lifting the barriers posed by patents and other forms of intellectual property to local production and distribution of generic and biosimilar products.

The proposal is reminiscent of the discussion in the TRIPS Council at the height of the HIV crisis when Zimbabwe told the WTO membership, on behalf of the African countries, that the organisation could no longer ignore the access to medicines issue, “an issue that was being actively debated outside the WTO not within it”.

The discussions in the TRIPS Council that followed led to the adoption of the Doha Declaration on TRIPS and Public Health in November 2001, which gave the flexibilities contained in the TRIPS Agreement a boost. As a result, countries felt encouraged to use measures such as compulsory licensing of medicines patents to procure or produce generic antiretroviral drugs needed for the treatment of people living with HIV.

In 2001, the African countries’ proposal to address the IP issues of the access to HIV medicines crisis was at first rejected by rich countries who claimed that such discussions would jeopardise strong patent protection needed to encourage innovation. In the current COVID-19 dominated world, those same counter-arguments will be on offer. Yet, several things are different.

First of all, governments the globe over are carrying the financial risk of developing new health technologies and in particular vaccines by pouring billions of public monies into research and development. The EU tracker of pledged resources for access to tests, treatments and vaccines today stands at 16 billion Euros. Therefore, the often-heard argument that monopoly rights are needed to allow the inventor to recoup his or her investment does not seem to apply.

Second, compared to HIV medicines, the vaccines and biologic medicines being developed for COVID-19 are complex products and more difficult to replicate than small molecules if technology transfer does not take place. The scale-up of vaccines and other biologics require more than the transfer of patents alone. It involves the transfer of technology, data, know-how and cell-lines.

WHO co-sponsored C-TAP initiative

That is why, on June 1, the World Health Organisation (WHO) announced the establishment of the COVID-19 Technology Access Pool (C-TAP). C-TAP is set up to gather patents and all other forms of intellectual property such as know-how, data, trade secrets, software and to assist in technology transfer necessary to expand the development and production of new technologies needed in the response to the pandemic. C-TAP is a voluntary mechanism and those who own the rights and knowledge cannot be forced to collaborate. But as we have seen with the Medicines Patent Pool (MPP), they can be persuaded. Today, all intellectual property of WHO recommended treatments for HIV are licensed to the MPP.

The success of C-TAP will depend on the political support it will receive. So far, 40 countries have endorsed the initiative. But persuasion will need to come from governments and institutions that spend public resources on the development of new drugs and vaccines by demanding from their recipients that they share the IP and know-how they create with those public funds, with the WHO C-TAP.

Unfortunately, despite the lofty promises of the vaccine as a global public good, wealthy nations are not making such demands. It is therefore understandable that developing countries are also looking at non-voluntary measures such as the proposal for a temporary waiver from certain provisions of the TRIPS Agreement for the prevention, containment and treatment of COVID-19. No doubt this will be met with opposition from wealthy countries and drug companies. But those countries and companies who refuse to make the WHO C-TAP a success while telling developing countries they are not entitled to take measures to protect public health in the midst of a global health crisis are not credible.
  • Reprinted, with permission from THE WIRE
Ellen t’Hoen

Ellen ‘t Hoen, LLM PhD, is a lawyer and public health advocate, is the director of the non-profit Medicines, Law and Policy. She has over 30 years of experience working on pharmaceutical and intellectual property policies. From 1999 until 2009 she was the director of policy for Médecins sans Frontières’ Campaign for Access to Essential Medicines. In 2009 she joined UNITAID in Geneva to set up the Medicines Patent Pool (MPP) She was the MPP’s first executive director until 2012. In 2005, 2006, 2010 and 2011 she was listed as one of the 50 most influential people in intellectual property by the journal Managing Intellectual Property. She has worked as an advisor to a number of governments, NGOs and international organisations.

Image Credits: Pixabay.

TB screening activities in rural Cambodia.

The world must take urgent action to end the global tuberculosis epidemic by 2030, especially as the pandemic threatens to unwind hard-won progress made in past decades, concluded the WHO’s 2020 Global Tuberculosis Report on Wednesday. 

While the WHO European region is on track to achieve key 2020 targets, the rest of the world has fallen short of the milestones set for this year. Those targets included a 20% reduction in tuberculosis incidence and a 35% reduction in deaths between 2015 and 2020. 

As of 2019, global TB incidence had only dropped by 9% and TB deaths only dropped by 14%, warned the report. And progress is likely to lag even further due to the severe interruptions seen this year in TB diagnosis and treatment activities. 

“The report is sobering [and shows] that we were not on track, even before COVID hit,” warned Peter Sands, Executive Director of the Global Fund at Wednesday’s launch of the report. “Far too many people die of TB [1.4 million]…and the gap between those that fall ill and those that are diagnosed and treated is far too great.”

The report comes just two years after the world gathered at the United Nations high-level meeting on Tuberculosis (TB) to set bold targets to bring the world’s most deadly infectious disease to a halt. 

Although TB is largely preventable and treatable, it kills 4,000 people a day. That is as compared to just over 5,000 deaths from the coronavirus in past weeks. Since 2000, scientific and health systems innovations leading to much more effective and rapid TB diagnosis and treatment have averted 60 million deaths, according to the WHO.

The world is off track to reach TB targets for 2020.

TB Funding “Major Issue”; TB Testing “Critical”

Funding, however, remains a “major issue” for TB prevention, diagnosis, treatment and care, added Sands. In 2020, funding for TB prevention, diagnosis, treatment and care was only half of the US$ 13 billion target agreed by world leaders in 2018 – a “tiny fraction” compared to the world’s spending on COVID. 

Similarly to previous years, 85% of TB funding is domestic, which is problematic given recent reallocations in funding towards COVID by member states, said panelists on Wednesday.

TB testing in high-burden countries since January 2020

Although TB testing is critical to save lives, countries have struggled to maintain pre-pandemic levels of testing, especially in high burden countries like India, Indonesia, the Philippines and South Africa, according to data collated from over 200 countries. In these countries, testing has dropped by up to a third between January and June 2020, in comparison to the same 6-month period in 2019, said WHO’s Global TB Programme Director Tereza Kasaeva on Wednesday.

“A clear focus [is needed] on identifying missing cases and getting these people treatment. If you don’t find them, you can’t treat them, you can’t save their lives,” warned Sands.

In light of limited COVID-19 testing infrastructure, existing TB diagnosis platforms have been repurposed to test for COVID-19, such as the molecular GeneXpert platform, said Sands. And while these machines are “very effective” to detect COVID-19, countries should explore how to screen for both diseases, potentially by running GeneXpert machines for longer periods, buying more machines, and most importantly, investing in low-cost rapid diagnostic tests for TB.

“One of the biggest things that could transform the effectiveness of the fight against TB would be access at scale to cheap high quality rapid diagnostic tests, because that would make finding missing people with TB significantly more effective.” 

According to the WHO’s predictions, a 50% drop in TB case detection could result in up to 400,000 additional TB deaths this year alone – although other estimates suggest an additional 1.4 million TB deaths in the next five years.

Peter Sands, Executive Director of Global Fund

Image Credits: Yoshi Shimizu/WHO, WHO , WHO, The Global Fund.