Flu season is in full force in the United States. At least 310,000 flu-related hospitalizations and 13,000 deaths have been reported since October, according to the most recent data from the Centers ...

Millions of people fall ill with the flu every year, and adults age 65 and older are at higher risk of developing serious ...

The flu just won’t quit this year. The virus seemed to peak after the December holidays in Massachusetts, headed back down, ...

The Centers for Disease Control and Prevention reports that flu cases in the United States this season are at their highest levels since the 2009–2010 swine flu. For the first time, the death rate for ...

Doctor visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends, symptoms and ...

Low vaccination rates may also be contributing to this year’s sick season. As of late January, U.S. vaccine uptake was well ...

Flu cases soar across the US; Sacramento sees highest flu-related medical visits since 2009. Learn prevention tips and why vaccination rates matter.

This year’s flu season hit a grim milestone with deaths tied to the virus surpassing the number of COVID-related deaths in California for the first time in five years.

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

One in every three flu tests came back positive last week, according to the Centers for Disease Control and Prevention.

Flu activity remains "very high" in most states, the Centers for Disease Control said this week, as illnesses, emergency room ...