A major change in the way HHS plans to evaluate vaccine safety is raising fears that approvals will become unnecessarily ...

The World Health Organization on Thursday said that "extremely high" safety standards are already applied in the development ...

The Department of Health and Human Services says it will require new vaccines to be tested against a placebo, which could ...

Health and Human Services Secretary Robert F. Kennedy Jr. is changing the way vaccines are tested. The department will now ...

A universal flu vaccine could be on the market by the end of the decade, thanks to a new $500 million vaccine program from ...

Additional data required by the FDA are the latest evidence of what one analyst described as a “higher bar” for vaccines.

As cases of whooping cough rise, CNN wellness expert Dr. Leana Wen explains what causes the respiratory illness, how it ...

The Department of Health and Human Services (HHS) and the National Institutes of Health (NIH) today announced a ...

WATERBURY, Vt. (WCAX) - A statewide effort to stop the spread of rabies in Vermont will begin next week. For the third year ...

A measles outbreak in the U.S. is continuing to grow as public health officials in Chicago have confirmed two new cases, ...

Measles symptoms can appear up to 21 days following exposure. Symptoms include high fever, cough, runny nose, white spots in ...

With one-fifth of states seeing active measles outbreaks , the U.S. is nearing 900 cases, according to the U.S. Centers for Disease Control and Prevention. The CDC's confirmed measles case count is ...