There are currently 43 states across the U.S. reporting high or very high flu activity, with some forcing to close schools ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.

"We're one of the top five states as far as influenza illnesses in the country right now,” an assistant professor of ...

Columbus Regional Health said it has been seeing “consistently high” numbers in hospitalizations — especially for the flu — ...

Flu cases are rising in Vermont, and local pharmacists say they are seeing more people coming in with symptoms.

Nine-month-old Avery Ash's medical journey has been delicate and perilous as flu cases spike across North Texas and ...

“Particularly in the last week or two we’ve started to see a significant uptick in the number of kids coming in with symptoms of RSV and flu, things like fever, runny nose, cough, trouble breathing,” ...

The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the ...

That flu activity is peaking now isn’t unexpected. You can catch the flu year-round, and peak season in the U.S. tends to be between December and February. February, though, is the clear winner. Since ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

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

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.