Dr. Marty Makary, chief of the FDA, has expressed doubts about the agency approving the COVID-19 vaccine for winter, stating ...

If the FDA deems Pfizer’s and Moderna’s updated vaccines “new” products, it’s extremely unlikely the doses would be ready for ...

The plans amount to an extraordinary flex of Robert F. Kennedy Jr.’s power as health secretary to make decisions ordinarily ...

A Cleveland Clinic web page describing myocarditis survival rates was misrepresented online as news that millions who ...

The influx of cash comes as the nation’s health agencies cut grants, staff and budgets.

Research teams across Canada are now building mRNA to expand the potential of RNA vaccines beyond infectious diseases.

The administration of influenza and COVID-19 vaccines leads to small changes in the length of the menstrual cycle, ...

The US Department of Health and Human Services said it will require that all new vaccines be tested in placebo-controlled ...

A blanket requirement for placebo-controlled trials threatens research ethics and vaccine access, it’s being argued.

The Trump administration’s unprecedented $500 million grant for a broadly protective flu shot has confounded vaccine and ...

An aide to U.S. Health Secretary Robert F. Kennedy Jr. is seeking more information about three vaccines recommended by a ...

Dr. Howard Forman reflects on heartening new evidence for the effectiveness of the HPV vaccine—and troubling signs of vaccine ...