Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

After a relatively slow start to the respiratory virus season, the U.S. is kicking off 2025 with a surge in several illnesses ...

The holidays came with a side of flu for ... were mostly in the northern Great Plains and in New England. So far this season, the CDC estimates, there have been at least 5.3 million flu illnesses ...

FILE - A flu vaccine is displayed at a pharmacy in New York, on Tuesday, Sept. 24, 2024. The holidays came with a ... The most recent CDC hospitalization data and other indicators show that ...

The holidays came with a side of flu for many Americans, with 40 states reporting high or very high levels of illness last week, according to the latest government health data. “A lot of flu out ...

The number of COVID-19 tests coming back positive increased over Christmas, according to data from the U.S. Centers for Disease Control and Prevention ( CDC ). A map shows the regions across the ...