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 ...

A third dose of the Pfizer/BioNTech COVID-19 vaccine can "strongly" boost protection against the delta variant -- beyond the protection afforded by the standard two doses, suggests new data released ...

SAN FRANCISCO -- Pfizer and Moderna vaccines both have been proven to be effective for at least six months. Many Californians are just weeks away from reaching that benchmark left wondering, will I ...

Vermont has opened registration to those 80 and older who are eligible for a booster shot of Pfizer’s COVID-19 vaccine. The state’s announcement on Thursday came hours after an advisory group within ...

Pfizer Inc. and BioNTech SE have announced that initial lab studies show a third dose of their Covid-19 vaccine neutralizes the Omicron variant. These results come as great news amid fears of a new ...

Vaccine makers are preparing for a next possible phase of the COVID-19 vaccine rollout: booster doses. Currently three coronavirus vaccines are authorized for emergency use in the United States -- the ...

The group will discus and vote on whether to recommend Pfizer booster shots. The Food and Drug Administration's independent advisory committee will convene in open session Friday to review the latest ...

A small percentage of Americans are eligible right now to get an extra layer of protection against COVID-19 and its variants; the rest of us will have to wait. People who are moderately to severely ...

On Tuesday, the Centers for Disease Control and Prevention updated recommendations for booster shots, saying that people who got the Pfizer vaccine should now seek out a booster shot five months after ...

Pfizer on Monday announced it submitted data to the Food and Drug Administration regarding the results of Phase 1 trials for a potential COVID-19 vaccine booster shot. In a press release, Pfizer said ...

RUNNEMEDE, New Jersey (WPVI) -- This week, Pfizer asked the FDA for authorization of a second COVID-19 booster shot for senior citizens to fight waning immunity. On Thursday, Moderna asked for that ...