What explains why recent flu seasons have been so severe? There are several factors.

If it feels like everyone around you has come down with the flu, you're not imagining it. As of Jan. 9, the U.S. Centers for Disease Control and Prevention (CDC) estimates that at least 15 million ...

Study of 553 hospitalized children shows COVID-19 altered pediatric influenza seasonality, influenza A share, and length of ...

Flu activity remains elevated across Tennessee, with parts of East Tennessee reporting some of the highest levels of ...

For the first time since the COVID-19 pandemic began, influenza is causing more deaths in California than the coronavirus, according to state health data. While COVID-19 has dominated as the deadliest ...