The WHO Technical Advisory Group on COVID-19 Vaccine Composition (TAG-CO-VAC) continues to closely monitor the genetic and antigenic evolution of SARS-CoV-2 variants, immune responses to SARS-CoV-2 ...

A team led by Neil King, a biochemistry professor at the University of Washington School of Medicine, is now exploring a new ...

Pfizer Inc said on Tuesday participants were showing mostly mild-to-moderate side effects when given either the company's experimental coronavirus vaccine or a placebo in an ongoing late-stage study.

We conducted a phase 2–3 double-blind trial to assess the efficacy and safety of nirmatrelvir–ritonavir in asymptomatic, rapid antigen test–negative adults who had been exposed to a household contact ...

It's been almost four years since the U.S. Food and Drug Administration approved the first Covid-19 vaccine. Emphasis has been given to get the jab as it can help to protect you against developing ...

Scientists from Britain's University of Oxford have developed a rapid COVID-19 test able to identify the coronavirus in less than five minutes, researchers said on Thursday, adding it could be used in ...

The long list of purported "vaccine side effects" was extracted from a report of adverse events, which are not the same as side effects. However, at least two conditions listed as adverse events also ...

The pharmaceutical giant AstraZeneca on Tuesday said it is withdrawing its COVID-19 vaccine worldwide citing low demand and a "surplus of available updated vaccines" since the pandemic. The vaccine — ...