Add Yahoo as a preferred source to see more of our stories on Google. Looking to get a COVID-19 vaccine booster for yourself or your child this fall? It may be a bit more complicated than just making ...

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 ...

WASHINGTON (NewsNation Now) — U.S. health officials Wednesday recommended all Americans get COVID-19 booster shots to shore up their protection amid the surging delta variant and evidence that the ...

There’s been quite a bit of news about COVID-19 booster shots lately, and it’s been more confusing than reassuring. Public health officials don’t agree on whether everyone needs a booster yet, and in ...

A public health expert breaks down the most important public health issues on the agenda for the CDC's vaccine advisory ...

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 ...

A clinical trial found a mycelium-based supplement reduced short-term vaccine side effects and increased antibody persistence ...

LOS ANGELES - The U.S. Food and Drug Administration has authorized an additional COVID-19 booster vaccine for people who have compromised immune systems as the highly contagious delta variant ...

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-19 vaccination, especially with a booster dose, is associated with reduced odds of preeclampsia, according to a recent study.