vaccine
Israel says it plans to become the first country to roll out a fourth dose of the Covid-19 vaccine as the country prepares for a wave of infections driven by the new Omicron variant. Israel's pandemic experts have recommended a fourth booster ..
A trial has begun for a new needle-free Covid-19 vaccine to protect against future variants of the virus. The vaccine, administered through a jet of air, has been developed by Prof Jonathan Heeney of Cambridge University and chief executive of DIO..
COVID-19 infections are more likely to trigger rare cardiovascular complications such as heart inflammation and irregular heartbeat than vaccines, a British study showed on Tuesday, after scientists parsed data of about 38 million vaccinated people. ..
All three U.S.-authorized COVID-19 vaccines appear to be significantly less protective against the newly-detected Omicron variant of the coronavirus in laboratory testing, but a booster dose likely restores most of the protection, according to ..
Three shots of the Pfizer/BioNTech COVID-19 vaccine has been shown to generate a neutralising effect against the new Omicron variant in a laboratory test. The vaccine manufacturers released their first joint statement regarding the likely efficacy..
Existing vaccines should still protect people who contract the Omicron variant from severe Covid cases, a World Health Organization (WHO) official says. It comes as the first lab tests of the new variant in South Africa suggest it can partially ev..
A major British study into mixing COVID-19 vaccines has found that people had a better immune response when they received a first dose of AstraZeneca or Pfizer-BioNTech shots followed by Moderna nine weeks later, according to the results on Monday. ..
The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. Re-infection risk may be higher with Omicron variant S..
Future pandemics could be even more lethal than COVID-19 so the lessons learned from the outbreak must not be squandered and the world should ensure it is prepared for the next viral onslaught, one of the creators of the Oxford-AstraZeneca vaccine sa..
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