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.

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

Influenza is on the rise. Flu activity was "high" or "very high" in 32 states and jurisdictions, as of Dec. 30, according to ...

Flu admissions dip notes show U.S. influenza positivity rate fell to 18.6% while pediatric deaths nearly doubled, per CDC FluView report.

Infant protection against respiratory syncytial virus (RSV) by maternal RSV vaccination or receipt of RSV monoclonal antibody ...

Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

Have you been sick since the new year started? You're not alone; here's what to know about new H3N2 flu strain and its symptoms ...

This flu season has been rough. Antivirals can help.