Both the European Medicines Agency and the World Health Organization have urged that immunizations with the Oxford/AstraZeneca COVID-19 vaccine continue – despite a decision by several European countries to suspend its use – after reports of serious blood clots among 30 of the 5 million people vaccinated – leading to at least five deaths.  An […] Continue reading ->
The Chinese-developed “CoronaVac” vaccine against COVID-19 vaccine triggers a sixfold reduction in neutralizing antibody response against the P.1 variant first identified in Brazil, according to a pre-print study published last week, while the Oxford/AstraZeneca vaccine is likely effective against the variant of concern.  These findings come as hospitals in northern Brazil are increasingly overwhelmed and […] Continue reading ->
A senior official at the European Medicines Agency (EMA) has cautioned EU member states to wait until the agency has reviewed the safety and efficacy data of Russia’s Sputnik V vaccine  before granting the vaccine emergency use authorization at national level, and beginning mass rollouts. Last week, the EMA formally began a rolling review of […] Continue reading ->
The WHO-convened international investigation into the origin of the SARS-CoV2 virus is too politically limited by China and lacks the mandate to yield fully independent conclusions about how the novel coronavirus emerged and infected humans, according to a group of prominent international scientists – who have called for a new, independent and “unrestricted” probe into […] Continue reading ->
The United States Food and Drug Administration (FDA) granted Johnson & Johnson’s single-dose COVID-19 vaccine emergency use authorization on Saturday, clearing the way for it to become the third COVID vaccine to be administered in the US starting on Tuesday.  Initial supplies to the US market, however, are likely to be limited for at least […] Continue reading ->
Leaders of the 27 European Union member states are moving closer to a consensus on an EU-wide system of vaccine certificates for travel between countries in the bloc. Within three months a system will be introduced, EU officials announced on Thursday, the first day of the two-day virtual summit of the European Council. Several EU […] Continue reading ->
A new COVID-19 virus variant recently detected in New York is “surging alarmingly,” according to the authors of two new pre-print studies by two teams of US researchers, from Columbia University and the California Institute of Technology.  Even worse, the new variant, dubbed B.1.526, shares some key mutations in its “spike” protein structure with several […] Continue reading ->
Rapid response platforms, particularly the messenger RNA (mRNA) platform, have changed the landscape of vaccine development, enabling the rapid response to the COVID-19 pandemic, said Dr Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases (NIAID) on Monday. Fauci, speaking at the opening of the Global Vaccine and Immunization Research Forum (GVIRF), […] Continue reading ->
The United States is donating an additional US$2 billion to the COVAX facility over the next two years to facilitate the equitable distribution of COVID-19 vaccines to low- and middle-income countries, while the pharma company Novavax will provide a total of 1.1 billion doses of its vaccine to COVAX – a gesture that could increase […] Continue reading ->