Outbreaks

Trial in Britain to test the combination of Pfizer and AstraZeneca two-shot vaccines

On the way to ending the pandemic, so far more people have been vaccinated than the total number of cases: data

Fauci says there are no red flags on 10,000 pregnant women who have so far received shots from Covid

The CDC director says schools can safely reopen without vaccinating teachers

Vaxart quotas fall by 50% in the weak antibody response to the oral vaccine

On the brink: Care workers in Canada are struggling to get the two heads in pandemic

The White House plans to send millions of doses of vaccine to retail pharmacies

The UK virus variant has developed on a new mutation in a small number of cases

Modern proposes to fill vials with additional doses of COVID-19 vaccine

Modern proposes to fill vials with additional doses of COVID-19 vaccine