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

Flu deaths have surpassed COVID-19 in California for the first time since the pandemic, with concerns over low vaccination ...

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

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

Cases of the seasonal flu in the U.S. have reached their highest numbers in more than a decade, according to the Centers for Disease Control and Prevention.

Last year there were 207 pediatric deaths attributed to the flu, NBC News reported. The CDC said the number of cases is ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

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

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...

WASHINGTON, D.C. (7News) — The Centers for Disease Control (CDC) estimates 24 million flu cases this season. 7News checked ...

"We're seeing increasing rates of influenza,” Dr. Dean Blumberg, professor and chief of Pediatric Infectious Diseases at UC ...