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

The anticipated rollout of updated Covid vaccines this fall might be at risk after a change by Health and Human Services ...

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

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

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

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

The US Food and Drug Administration has discussed with vaccine-maker Novavax the need for an additional trial of its Covid-19 ...

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

There’s new uncertainty about updated COVID-19 shots this fall after the Trump administration’s handling of a shot from ...

Seven percent of 108 healthy volunteers reported urticaria; unresolved urticaria persisted at 12 months in four participants.

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

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