Dr. Debra Houry, who resigned in protest from the health agency, said the spread of misinformation impacted lives.

The findings suggest that Covid vaccines reduced the likelihood of severe illness last fall and winter.

The norovirus outbreak comes just months after the much more deadly hantavirus spread through a Dutch-flagged cruise ship sailing through the South Atlantic.

The study found that the vaccine reduced the risk of emergency department visits and hospitalizations among healthy adults by about half last winter.

Dozens of cyclosporiasis cases were reported across New York state between May 1 and June 16, the CDC says.

Emails from CDC officials released by Sen. Bernie Sanders reveal agency leaders dealing with political pressures during the Trump era and highlight challenges for the next director.

The U.S. death rate fell to a record low in 2025, according to provisional data from the Centers for Disease Control and Prevention (CDC) released Thursday.

The CDC is warning Americans to protect against mosquito bites this July 4 weekend as West Nile virus cases reach a two-decade high.