A devastating wave of respiratory illnesses is sweeping across 40 US states, with millions already affected.

Delays in CDC analyses of infectious disease threats and agency silence will harm Americans, doctors and ...

Flu season is in full force in the United States. At least 310,000 flu-related hospitalizations and 13,000 deaths have been ...

Flu activity continues to hit new peaks, spreading across the country, according to data from the Centers for Disease Control ...

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

Advice from the head of the Infectious Diseases Society of America: Get a shot and don't censor government data.