Flu activity is rising sharply in the U.S. this season with at least 7.5 million estimated cases so far, largely due to a new ...

As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

Flu activity is at "high" or "very high" levels in 32 states and jurisdictions, according to the Centers for Disease Control ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus — and cases are expected to keep growing with ...

As flu cases are surging across the United States, here's what to know about whether or not you can still get the vaccine.

Flu cases are surging in some states, including New Mexico, Colorado and Texas. Here's what to know about flu in Arizona.

A variant of influenza A, H3N2, is spreading across the U.S., with low vaccination rates contributing to infection rates.

A new version of the common flu is spreading globally. Virus evolutions are normal, and this one is not necessarily believed to be more severe.

Much of the concern this flu season is coming from the spread of subclade K, a subtype of influenza A. Similar subtypes have ...

A fast-moving flu variant is behind the surge in sickness across Texas. Here’s what to know and how to avoid catching it.

Approximately 24% of all emergency room visits in the past week have been respiratory illness-related; nearly 10% of those ...

A local health agency is urging Greater Cincinnatians to get flu vaccines after a Kenton County child died of influenza.