Each year, flu experts from around the world gather to map out recommendations for next winter's flu vaccine. This year, it's ...

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

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...

"Society as a whole is less immune, we have slightly lower vaccination rates, and so our defenses are slightly down." Is it too late to get a flu shot? It's not too late to get a flu shot — in ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Bird flu has now spread to humans in a dozen states after public health officials confirmed an Ohio man had contracted the ...

The flu vaccine benefits you by protecting you and the people you live with or spend significant time around. Everyone 6 ...