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 ...

In new data released by the Food and Drug Administration on Wednesday, Pfizer said vaccine booster shots would restore protection against COVID-19 to up to 95% in real-world settings, CNBC and ABC ...

Pfizer and BioNTech released more human data Friday indicating the omicron BA.5 boosters perform better than the old Covid shots. Stream NBC 5 for free, 24/7, wherever you are. People older than 55 ...

A Centers for Disease Control and Prevention advisory panel on Wednesday voted to recommend Pfizer-BioNTech COVID-19 booster shot for kids ages 12 to 15, a critical step in distributing additional ...

Pfizer-BioNTech asked the Food and Drug Administration to authorize an updated version of its COVID booster designed to target the BA.5 omicron subvariant, the drugmaker announced in a release Monday.

NEW YORK - Pfizer on Wednesday shared data about a third dose of its COVID-19 vaccine that suggests it "strongly" boosts protection against the more contagious delta variant of the coronavirus, which ...