The flu season has reached its peak, according to new data from the Atlanta-based CDC. This comes just weeks after CDC data shows this year’s flu vaccine was less effective than most years. CDC ...

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

New data from the Centers for Disease Control and Prevention show a rise in severe and even deadly flu cases. Officials are now saying that it is the worst flu season in years. NBC’s Maggie Vespa ...

There were more than 6 flu hospitalizations for every 100,000 people in the US during the week ending February 22, according to CDC data. That’s less than half as many as there were two weeks ...

IF YOU GO LOOKING FOR THIS, EXPERTS SAY THAT YOU WANT TO LOOK FOR ... Prevention's weekly influenza reports. Though flu activity has gone down, the CDC expects several more weeks of influenza.

Just over half of U.S. adults (53%) say they’ve gotten neither the flu shot nor the updated COVID-19 vaccine since last ...