For a second time this season, the flu is surging, with at least 41 states reporting high or very high levels of the virus. Dr. Rabia de Latour, a gastroenterologist at NYU Langone Health ...

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according to figures published Friday by the Centers for Disease Control and ...

After Kelly Stafford and Matthew Stafford's twins were hospitalized from the flu earlier this month, she exclusively told E!

More than 30% of tests came back positive for flu as of the week ending Feb. 1. Outpatient health care visits for flu illnesses are at their highest levels in 15 years, according to data updated ...

Experts say the risk of bird flu from pasteurized products is very low. As bird flu continues to spread across the United States, questions have emerged about the risk of contracting the virus ...

Cases of the flu viruses continue to surge across the U.S., placing a strain on health care systems and causing tens of millions of illnesses and thousands of deaths each year. Each flu season ...