The Centers for Disease Control and Prevention says the U.S. is currently experiencing its worst measles outbreak in more ...

The U.S. Centers for Disease Control and Prevention count, updated Wednesday, is 14 more cases than in all of 2019, when the ...

Intense throat pain is a key symptom of COVID-19 variant NB.1.8.1, referred to as "razor blade throat." Here's what to know.

The U.S. is having its worst year for measles spread in more than three decades, with a total of 1,288 cases nationally and ...

The U.S. Centers for Disease Control and Prevention says it has ended its emergency response to H5N1 bird flu, citing a drop ...

The U.S. is having its worst year for measles spread in more than three decades, with a total of 1,288 cases nationally and ...

There are 1,288 measles cases throughout 38 U.S. states so far this year, which is the most since 1992, according to new data from the CDC released this week.

In April, the CDC’s influential Advisory Committee on Immunization Practices recommended expanding RSV vaccination to ...

Officials have closed off swimming at beaches in at least six states due to high bacteria levels. Here's where those closures ...

Welcome to our live blog tracking the latest news and developments from the United States. Stay updated with real-time ...

Whooping cough cases jumped from 110 in 2023 to 2,000 in 2024. Experts urged parents at a roundtable Wednesday to keep their ...