Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in Michigan.

As cases of flu have reached their highest level in 25 years in the U.S., doctors are warning Americans that symptoms of this ...

A new flu strain is surging nationwide. Ohio reports hospitalizations doubling as cases rise. Learn the symptoms and ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

There are some unusual symptoms being reported with a new and mutated flu variant quickly spreading in the U.S. ahead of ...

As flu cases rise across the U.S., those who end up contracting the virus have treatments available that may help reduce ...

With flu cases surging in Illinois, mitigating spread is increasingly important. But how long are you actually contagious ...

The new, virulent flu strain has sent more than 100,000 to the hospital. Here's what to know, how to check infections rates ...

Super flu cases are surging, with symptoms including high fever, severe body aches, extreme fatigue, cough and lingering ...

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

DPH said likelihood of getting the flu in Massachusetts right now is "very high." The flu season is shaping up to be a deadly ...

The Massachusetts Department of Public Health is warning of “very high and rising levels of influenza activity” across the ...