(NEXSTAR) – 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 ...

The U.S. is in peak flu season, as the Centers for Disease Control (CDC) says “seasonal influenza activity remains elevated and continues to increase across the country.” Case counts vary by ...

(NEXSTAR) – 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 ...

There are 70 confirmed cases of the bird flu among humans in the U.S., as of Tuesday. The CDC said the current public health risk is low.

Flu season isn't over yet in Massachusetts. As of this week, the flu has killed 382 people in Massachusetts this season, according to the state's health department. As of February, all regions of the ...