The agency’s scientists and data contractors reviewed millions of patient records for studies that were pulled back before ...

The emergence of the BA.3.2 strain comes amid broader uneasiness about COVID vaccination rates among seniors, who are especially susceptible to the virus.

As state leaders change laws to make vaccines more accessible, a coalition of doctors, public health advocates and everyday ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...

Invivyd authors evaluated early side effects of prior low-dose investigational monoclonal antibody adintrevimab from the EVADE study, demonstrating minimal tolerability issuesResults allow for ...

Health Secretary Robert F. Kennedy Jr. has toned down his public criticism of vaccines, under orders from the White House.

Food and Drug Administration commissioner’s decisions have hurt staff morale and put his job in crosshairs ...

Those who cheered ivermectin as a Covid-19 treatment, like Marjorie Taylor Greene, are now making unsubstantiated claims ...

Good afternoon, and welcome to the Health Brief newsletter. Our brilliant regular Health Brief writer Megan Wilson is getting ...

The report contained information indicating that the COVID-19 vaccine cut hospital visits nearly in half for vaccinated adults in the winter of 2026 Getty The Centers for Disease Control and ...

For six years, Sen Ron Johnson (QAnon-Moscow) has been spewing the craziest anti-vaccine nonsense, especially regarding the ...

An mRNA-based flu shot could make a huge difference in flu prevention, allowing scientists to pick a better strain match.