OTTAWA, Dec 3 (Reuters) - Canadian health authorities could approve Pfizer Inc's (PFE.N), opens new tab coronavirus vaccine within the next week, allowing distribution to start in early 2021, medical ...

Pfizer and BioNTech said Wednesday that initial lab tests show that the omicron variant partly escapes protection offered by the companies' two-dose regimen of their COVID-19 vaccine. However, those ...

Multiple companies and organizations have announced early results about their COVID-19 vaccines. Here's what we know about ...

Pfizer and BioNTech said Monday that late-stage trials of its COVID-19 vaccine in children show that the shots were safe and effective in kids aged between 5 and 11. The results mark a key step in ...

Pfizer says kid-size doses of its COVID-19 vaccine are safe and nearly 91% effective at preventing infections in elementary school children. Details of the study were posted online Friday. FDA ...

STREET AROUND 1:30 THIS MORNING. NO ARRESTS HAVE BEEN MADE. ANTOINETTE: WE ARE GETTING SIGNIFICANT BREAKING NEWS IN THE CORONAVIRUS PANDEMIC. PFIZER IS ANNOUNCING ITS VACCINE IS 100% EFFECTIVE IN KIDS ...

One panelist accused the F.D.A. of withholding data on potential harms. The advisers also are reviewing research on vaccines ...