Olmsted County experts say this winter's influenza season is one of the most severe since 2009's H1N1 pandemic.

SEATTLE — Data from some of Washington's biggest counties showed it's shaping up to be the worst flu season in the state ...

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The CDC reports Iowa has a "Very High" level of flu activity as hospitals continue to deal with a high number of ...

Dr. Neha Nanda of Keck Medicine, USC Verdugo Hills Hospital advises, “Get the flu shot. It is never too late.” In the week ending on Feb. 8, 50,382 patients across the nation were admitted to the ...

Health care providers say that hesitation and outright resistance to vaccines have become disturbingly common even in ...

Flu season is in full force in the United States. At least 310,000 flu-related hospitalizations and 13,000 deaths have been ...

PROVIDENCE – As New England gets walloped by a forceful flu season, the number of people hospitalized with influenza in Rhode ...

Wisconsin's particularly acute flu season follows a nationwide trend, as flu cases in the U.S. hit a 15-year high last week, ...

This year’s winter flu season appears to be the most serious in 15 years, with cases ticking higher than at the peak of the ...