When the Covid-19 pandemic hit, the then-Stanford professor was one of the loudest critics of lockdowns, school closures and ...

Novavax on Thursday tried to calm investors spooked by the delay of full approval of its COVID vaccine shot by U.S.

The U.S. Food and Drug Administration said on Wednesday it will hold a meeting of experts on May 22 to discuss COVID-19 ...

Senior leaders at the FDA began pushing Moderna and Pfizer to file for full, formal approval of their COVID vaccines for ...

Dr. Vinay Prasad, the FDA's new vaccine chief, has been accused of spreading misinformation about Covid vaccines.

Vinay Prasad, named to lead the FDA agency tasked with regulating vaccines and gene therapy, has made controversial comments ...

Vaccine maker Novavax is seeking to convert the 2022 emergency authorization of its Covid-19 vaccine into full approval. Yet ...

Leaders at the FDA, HHS and elsewhere are putting guardrails around COVID-19 boosters, which could mean delayed shots or ...

The independent experts will meet on May 22 to discuss updates to the COVID-19 vaccine for the upcoming season.

Placebo testing has been part of the process since the 1940s. It’s unclear what additional measures would achieve — but it may slow development.

For years, U.S. vaccine experts have issued a universal recommendation for Covid vaccines. That could change soon.