NewsNation spoke with Dr. Jason Yaun, a pediatrician and professor at the University of Tennessee Health Science Center. A ...

All age groups in the United States are experiencing a "high severity" of influenza cases among all age groups for the first ...

Pregnant women and over 75s are being encouraged to take part in a new vaccination programme to protect themselves and unborn ...

The volume of recent flu infections and related hospitalizations is higher than what Sonoma County epidemiologists have ...

Dr. Michael Reihart, with Penn State Health, also explained who's most at risk for severe illness and how effective this year's vaccine is.