The U.S. winter virus season is in full force, and by one measure One indicator of flu activity is the percentage of doctor’s ...

Kentucky Department for Public Health officials reported Friday that a child has died from influenza, the first for this respiratory season.

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

With data showing a significant rise in flu cases nationwide, medical experts are describing it as the worst flu season since ...