The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

There's also one big difference between the flu and COVID or a cold that can indicate which illness you have. Don't ignore it ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

Influenza is surging in the U.S., with doctor's visits for flu symptoms at a 15-year high. Why is this flu season so bad?

Flu-related hospitalizations are at an all-time high as the virus continues to surge across the state.

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Data from the Centers for Disease Control and Prevention on doctors' visits for flu-like symptoms indicate this is the most ...

Two adults have died from flu in Travis County this season.. COVID-19 is also around, but not at the same rate as flu.

Flu season is here with some other ickiness joining the petri dish party, including allergies, strep, pneumonia, COVID-19 and ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...