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

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 ...

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

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

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 Department of Health and Human Services has transferred $500 million from research into next-generation COVID-19 vaccines, redirecting the money to a single vaccine project linked to the Trump ...

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 ...

Blue Cross Blue Shield of Michigan has agreed to end a lawsuit from from a former employee who alleged that the health insurer denied his request for a religious accommodation from its Covid-19 ...

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