Medetomidine, which is used to sedate pets and is somewhat similar to xylazine, was first detected in illegally manufactured ...

Medetomidine, a pet sedative, is increasingly found in U.S. street drugs, complicating overdoses and withdrawals, especially ...

Hundreds of thousands of people rallied in U.S. cities and around the globe for International Workers’ Day or May Day, with ...

Health and Human Services Secretary Robert F. Kennedy Jr. is directing the Centers for Disease Control and Prevention to come ...

Reports of a Bird flu pandemic have been circulating online after a viewpoint was published in a scientific journal Wednesday ...

Dr. Nirav Dinesh Shah, former principal deputy director of the U.S. Center for Disease Control and Prevention and leader of the pandemic response in Maine during his time at the Maine CDC, will be the ...

Robert F. Kennedy Jr., secretary of the US Department of Health and Human Services, is asking the US Centers for Disease ...

Health and Human Services Secretary Robert F. Kennedy Jr. is changing the way vaccines are tested. The department will now ...

As cases of whooping cough rise, CNN wellness expert Dr. Leana Wen explains what causes the respiratory illness, how it ...

Thus far in 2025, the CDC has issued notifications on 16 separate cruise outbreaks, outpacing the yearly totals from 2024 and ...

After President Trump’s first nominee to lead the Centers for Disease Control and Prevention (CDC) failed to gain traction ...