The Latest Breaking News from CDC

First case of person to contract H5N1 after no known animal contact highlights federal-state agency relationships

A French woman struggled to figure out what caused a mysterious illness that turned out to be a combination of crushed antidepressants and four STDs — her ex-husband essentially gave her both. The ongoing court case against him has inspired a rallying cry online for every woman to get tested,…

Harris spoke about the disadvantages Black Americans grapple with, and her opponent Donald Trump. We verify her claims.

The U.S. is coming down from its biggest COVID summer surge yet as a new subvariant emerges—but new vaccines are here, too.

One pressing concern is that the virus could mutate further, enabling easier infection among humans

Study also found that 37% who have gotten vaccines in the past do not plan on getting them this year

America's COVID celebrity is facing scrutiny for funding risky research that may have sparked the pandemic—and for allegedly covering it up.

Health officials in Missouri investigate rare case of bird flu; patient recovered, no human-to-human transmission.

About 400,000 people were exposed to toxic contaminants left in the wake of the attacks in New York, Virginia, and Pennsylvania, the CDC says.