(NEXSTAR) – The map of flu activity across the United States continues ... spike upward in most states, according to the ...

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 ...

A total of 800 measles cases across two dozen states have been confirmed, the Centers for Disease Control and Prevention says.

The number of measles cases associated with an outbreak in western Texas has grown to 400 cases amid reports of some children taking unhealthy amounts of vitamin A.