Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

Flu cases are rising across the U.S. Here's what you need to know about symptoms, flu duration and the new strain ...

In Texas, flu activity is "very high," according to the CDC. Here's what to know about flu symptoms, how long you're ...

Flu levels across the U.S. have reached record levels, according to the Centers for Disease Control and Prevention. All but ...

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

After reporting was delayed due to the holidays, new CDC data shows the flu is spreading, with 33,000 people hospitalized ...

Influenza is on the rise. Flu activity was "high" or "very high" in 32 states and jurisdictions, as of Dec. 30, according to ...

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

The number of flu cases across the United States continues to increase, up almost 33% since the week before, according to the ...

Seasonal influenza is a contagious respiratory illness that can result in mild to severe illness, and is sometimes fatal, the ...

With the CDC estimating there have been at least 11 million flu cases in the U.S., so far this season — and season is not ...

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, ...