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

The Trump administration has intervened in the release of important studies on the bird flu, as an outbreak escalates across ...

Bird flu, or Avian influenza, is a virus that is spread from infected cows, birds and other animals to people.

The United States is facing one of the largest recorded outbreaks in U.S. history, according to local health officials and ...

A vote for Robert F. Kennedy Jr. would take America back to a troubling era when countless children suffered and died from horrific infections, leaving many with lifelong disabilities,” write Susana ...

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

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

Staff at the Centers for Disease Control and Prevention have been told to halt all communication with the World Health ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for Disease Control and ...

Washington Post staff tried to separate what is happening from what is not, and to explain what may happen in the future.

It’s the leading cause of vomiting and diarrhea in the U.S., with multiple suspected outbreaks in Washington state.

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