The government’s top vaccine official, working under Health Secretary Robert F. Kennedy Jr., restricted the approval of two ...

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...

An mRNA-based flu vaccine has the potential advantage to more precisely match circulating strains, support rapid response in a future influenza pandemic, and pave the way for COVID-19 combination ...

Chronic heart failure and hypoalbuminaemia are linked to a poor antibody response at 3 months after the third dose of the ...

The new vaccine committee appointed by Secretary Robert F. Kennedy Jr. took minimal action in its first meeting.

The new memos from the Food and Drug Administration show how the agency’s vaccine chief, Dr. Vinay Prasad, personally ...

Records show that a top U.S. regulator rejected the recommendations of agency experts and limited the use of Covid vaccines.

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...

Compared to the standard shot, the mRNA vaccine had an overall vaccine efficacy that was 26.6 percent higher, and 27.4 ...