CDC reports nearly 5 million flu cases and 2,000 deaths this season. New York, Colorado, Louisiana hit hardest as doctors ...

Flu is surging across the United States amid a busy holiday travel time. The state of New York is among those ...

Former CDC Chief Medical Officer and Deputy Director, Dr. Debra Houry, talks to CNN about rising flu cases across the country ...

A new strain called H3N2 subclade K has emerged, raising concerns that the body may not be able to fight it off as well.

The CDC estimates that there have been at least 4.6 million illnesses, 49,000 hospitalizations, and 1,900 deaths from flu ...

People with flu are most contagious during the first three days of their illness. Some people, including young children and ...

Cases of the flu continue to mount with health officials recently recording the first pediatric flu-related deaths of the ...

The CDC warns that Georgia has entered the "high" flu activity range as hospitalizations rise and families prepare for ...

Outbreaks remain lower in long-term care centers compared to previous Decembers, the data shows. There have been 68 ...

The "super flu" is a variant of influenza A H3N2 called subclade K that doctors say is more severe and takes longer to ...

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next ...

Flu cases in Alaska spiked last week, reaching the second largest spike in December over the past five years, data from the ...