According to a study of more than 5.5 million adults aged 50 years or older, vaccination with the bivalent BA.1 mRNA booster ...

Booster vaccines reduced the risk of COVID‑19–related hospitalization and death, according to a new study of over 3 million adults who had the autumn 2022 vaccine in England. The research led by the ...

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 ...

COVID rarely rates a mention in the news these days, yet it hasn't gone away. Subscribe to our newsletter for the latest sci-tech news updates. SARS-CoV-2, the virus that causes COVID, is still with ...

WASHINGTON -- The Biden administration purchased an additional 200 million doses of Pfizer-BioNTech's COVID-19 vaccine to prepare for potential additional vaccine needs in the US, an administration ...

The vaccine plus a booster dose reduces the odds of preeclampsia by 30% and by as much as 58% in those with preexisting ...

Doctors stress that vaccine necessity doesn't go out the window just because the weather is warmer. "Even if flu season is ...