Michigan and 13 other states remain in the CDC's very high classification, but influenza-like illness activity is trending ...

All viral activity benchmarks have gone down, except for a slight increase in the death rate. Here's what to know about the state of the flu season.

Flu activity continues to remain elevated across the U.S. with at least 18 million cases, according to newly released data ...

Influenza is on the rise in several states. Here are symptoms to look for if you start feeling under the weather.

Cases of the flu have started to decline, according to the CDC, but flu season isn't over yet. We bust some common myths on ways to avoid catching the virus.

The flu is hitting children especially hard this season.

In a striking real-world experiment, flu patients spent days indoors with healthy volunteers, but the virus never spread.

As North Carolina illness rates spike post-holidays, here's what to know about the spread of flu, stomach flu and COVID-19.