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 ...

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 ...

COVID booster vaccinations reduced the likelihood of hospitalization related to COVID in patients with autoimmune diseases, with monovalent and bivalent booster vaccines showing 38% and 32% ...

NEW YORK -- In the next month, millions of Americans will get ready to roll up their sleeves for a third dose of the COVID-19 vaccine. But when it comes to booster shots, it's not as simple as "more ...

SAN FRANCISCO -- The COVID-19 booster shot controversy continues as the White House battles mixed messaging with the Food and Drug Administration and the World Health Organization. "I would wish that ...

Health experts are reinforcing the point that full vaccination remains highly effective against severe illness and death caused by COVID-19 as federal regulators consider the possibility of ...

Separate VSD analyses confirmed no increased risk of all-cause mortality, cardiac mortality, or non-COVID mortality in the 28 ...

Just over half of the eligible population had the Covid-19 booster, with experts keen to see it given alongside the annual flu vaccine.

Add Yahoo as a preferred source to see more of our stories on Google. A vial of the Pfizer/BioNTech Comirnaty vaccine against Covid-19 at a mass vaccination center on July 1, 2021 in Leipzig, Germany.

WASHINGTON -- With winter closing in and coronavirus case rates creeping up once again, White House chief medical adviser Dr. Anthony Fauci is warning that the vaccines' waning immunity combined with ...