The measles outbreak continues to spread throughout the U.S., sparking discussions about how best to protect children and ...

Heart disease experts are hailing the results of a clinical trial showed a strongly positive performance by a drug that ...

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 ...

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.

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

A measles outbreak in Kansas has more than doubled to nearly two dozen cases over the last week, according to state health ...