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

Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...

U.S. medical services providers are seeing the greatest numbers of flu cases since the 2009-2010 flu season, the Centers for ...

Flu season is hitting North Texas hard. FOX 4's Lori Brown spoke to a family whose 7-year-old son was hospitalized with ...

Health officials said there were three times as many hospital admissions for flu as there were for COVID-19 during the week ...