The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

New data from the U.S. Centers for Disease Control and Prevention (CDC) shows that over half of U.S. states have either "high" or "very high" levels of SARS-CoV-2—the virus that causes COVID-19 ...

The levels of COVID-19 present in wastewater around the country is on the rise, new data from the U.S. Centers for Disease Control and Prevention (CDC) reveals. 20 U.S. states (plus D.C.) had ...

Latest data shows which counties have been hardest hit by bird flu outbreaks among poultry flocks as the human case count ...

Here’s what to know about the Trump administration’s order and which information is still available to California residents.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

Flu season is on its way to the United States as the latest map from the Centers for Disease Control and Prevention (CDC) looks more orange than the previous week's. The CDC's weekly influenza ...

A CDC spokesperson told Newsweek: "Vaccination is the best way to prevent pertussis. However, as typical infection patterns return to the United States, CDC expects pertussis cases to increase ...