Experts underscore the importance of MMR vaccinations to prevent the spread of measles and bolster collective immunity.

RFK Jr. voiced support for the MMR vaccine after a measles death, despite a long history of general vaccine skepticism.

Health and Human Services Secretary Robert F. Kennedy Jr. this week made his strongest endorsement yet of the measles vaccine ...

RNA vaccines train the immune system in a similar way to traditional vaccines, but they use a different strategy to get there ...

Vaccine uptake is currently too low to prevent outbreaks of measles – a highly contagious and potentially deadly virus.

Doctors, researchers and public health experts warn that the measles outbreak, which has grown to more than 600 cases, may ...

Amid rising measles cases, doctors and health officials are urging anyone who hasn't received the MMR vaccine​ to get vaccinated.

The man tapped by Health and Human Services Secretary Robert F. Kennedy Jr. to run a clinical trial looking to tie vaccines ...

A second child died from measles-related causes in Texas where an outbreak has infected at least 505. Until this year, the ...

The nation’s top public-health official has been promoting suspicions of the shot even as he offers comfort.

Kate Nalepinski is a Newsweek journalist based in New York City. Kate joined Newsweek in May 2024. She is a graduate of Ithaca College. Secretary of Health and Human Services Robert F. Kennedy Jr ...