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 ...

NEW YORK, N.Y. — Pfizer announced Wednesday that data shows a third dose of its COVID-19 vaccine can “strongly” boost protection against the highly transmissible delta variant. The pharmaceutical and ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (AP) – Pfizer is about to seek U.S.

It’s not clear how much demand there will be to vaccinate the youngest kids. Pfizer shots for 5- to 11-year-olds opened in November, but only about 30% of that age group have gotten the recommended ...

Pfizer is about to seek U.S. authorization for a third dose of its COVID-19 vaccine, saying Thursday that another shot within 12 months could dramatically boost immunity and maybe help ward off the ...

Pfizer says it is about to seek U.S. authorization for a third dose of its COVID-19 vaccine. The company said Thursday that another shot could dramatically boost immunity and maybe help ward off the ...