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

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the ...

The CDC estimated there have been 24 million cases of the flu so far this season, leading to 310,000 hospitalizations and ...

It's not uncommon for February to have a spike in flu cases, but this year, there are significantly more cases than average.

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

(NEXSTAR) – The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the Centers for Disease Control and Prevention since the start of ...

With data showing a significant rise in flu cases nationwide, medical experts are describing it as the worst flu season since ...

T he United States is experiencing its most intense flu season in 15 years, with doctor visits for flu-like symptoms reaching ...

Specifically, the CDC notes that H1N1- and H3N2-related variants ... Do these types of flu have different symptoms? And does one cause more severe illness than the other? Experts have been ...

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...