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 ...

This flu season has reached unprecedented intensity, according to data from the Centers for Disease Control and Prevention.

The U.S. is in peak flu season, as the CDC releases a map of influenza activity across the country. See which states are at ...

Flu activity remains "elevated" in the U.S. but is starting to show signs of abating, according to new CDC data published ...

Experts say this is the worst flu season in the U.S. in more than a decade and cases are still trending up. Flu infections ...

Data from the CDC shows the 2025 flu season is the worst since 2009, with a number of states seeing a "very high" level of ...

Schools in at least two states canceled classes at the start of this week amid a surge in influenza cases nationwide.

Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...

The CDC surveillance map shows cases are widespread, with the flu being high and very high in New Jersey, Pennsylvania and ...

(NEXSTAR) – The map of flu activity across the United ... according to the Centers for Disease Control and Prevention (CDC). The flu positivity rate from lab tests across the country has jumped ...