Delaying the second dose of the Pfizer/BioNTech COVID-19 vaccine by 12 weeks could generate antibody responses in those over the age of 80 more than threefold, found a pre-print study published on Friday. The study, conducted by the University of Birmingham and Public Health England, is the first to directly compare the immune response derived […] Continue reading ->
A group of 18 prominent scientists, primarily based in the United States, have called for further investigations into the origins of the SARS-CoV2 virus, including that it could have been created in the Wuhan Institute of Virology lab, in a letter published on Thursday in the journal Science. The letter, organised by David Relman, Professor […] Continue reading ->
Though more than 114 million people have been vaccinated against COVID-19 in the Americas, the WHO Pan American Health Organization (PAHO) has warned that the pandemic is far from over. Last week, the region reported more than 1.2 million new COVID-19 cases and nearly 34,000 COVID related deaths – nearly 40% of all global deaths […] Continue reading ->
The World Health Organization (WHO) has decided to classify the B1.617 variant first identified in India as a “variant of concern”, according to Maria Van Kerkhove, WHO lead on COVID-19. “There is some available information to suggest increased transmissibility of B1.617,” Van Kerkhove explained to the WHO’s biweekly media briefing on Monday. In addition, a […] Continue reading ->
Pfizer on Friday became the first pharma company to apply for full approval of its COVID-19 vaccine from the US Food and Drug Administration (FDA. The announcement also followed the publication of two studies which found that the Pfizer/BioNTech vaccine is highly effective against two major SARS-CoV2 variants of concern. Moderna plans to follow suit […] Continue reading ->
Almost seven million people are estimated to have died of COVID-19 globally based on “excess mortality” statistics, according to the Institute for Health Metrics and Evaluation (IHME), which announced on Friday that it would now be using these statistics rather than official death rates. This “major change in how we think about the number of […] Continue reading ->
The United States has swung its weight behind a hotly-debated proposal by India and South Africa to suspend intellectual property rights on COVID-19 vaccines for the duration of the pandemic. The dramatic turnabout in the US position, announced Wednesday evening by US Trade Representative Katherine Tai, signals a sea change in the balance of powers […] Continue reading ->
The World Health Organization (WHO) appears to be inching towards the approval of the Chinese Sinopharm and Sinovac vaccines as it struggles to fill a looming vaccine vacuum left by India’s Serum Institute – which has halted exports as the country continues to reel from a tragic coronavirus outbreak. Meanwhile, the WHO declared the latest […] Continue reading ->
JOHANNESBURG – South Africa received its first batch of 325,260 Pfizer vaccine doses late on Sunday night, Health Minister Zweli Mkhize announced. This follows lengthy negotiations between the South African government and Pfizer, during which the company made “difficult and sometimes unreasonable” terms including at one stage that the country put up sovereign assets as […] Continue reading ->
Gavi, The Vaccine Alliance, has secured half a billion doses of Moderna’s mRNA vaccine for the COVAX global vaccine facility in a landmark agreement that will deepen vaccination coverage in poor countries around the world, Gavi said on Monday. Meanwhile, Sweden announced that it will donate one million doses of the AstraZeneca vaccine to the […] Continue reading ->