A plan to announce the agency's new risk assessment stressed the need for MMR vaccinations. Last week, it was scrapped.

Measles infections can be extremely serious. So far in 2025, 14% of the people who got measles had to be hospitalized. Last year, that number was 40%. Measles can damage the lungs ...

Leaders at the Centers for Disease Control and Prevention ordered staff this week not to release their experts’ assessment ...

Measles, declared eliminated from the US in 2000, saw significant outbreaks in 2018, 2019, and has re-emerged in 2025 with ...

As measles spreads across the U.S., a few fully vaccinated people have contracted rare breakthrough cases. Here's what to ...

As a measles outbreak spreads across the United States, doctors are now seeing a new and unexpected danger: children getting ...

Anyone on Amtrak Northeast Regional Train 175 on March 19 between 7:30 p.m. and 1:30 a.m. should contact their doctor for ...

A passenger infected with measles traveled on an Amtrak train between New York Penn Station and Washington D.C. last week, ...

A person infected with the measles virus traveled on an Amtrak train that stopped in New York City last week, officials said.

The passenger rode an Amtrak train in the Northeast last week before visiting an urgent care center in DC, health officials ...

News of the passenger potentially exposing other travelers and DC residents to the measles comes amid reports of measles ...

Kansas and Ohio health officials have confirmed several measles cases among mostly unvaccinated children and adults, as the ...