It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

Flu activity remains elevated across Tennessee, with parts of East Tennessee reporting some of the highest levels of ...

GoodRx reports on tracking prescription fills for flu and COVID-19 treatments, revealing seasonal trends and insurance coverage disparities.

Cases of acute respiratory illnesses like flu and COVID-19 have dropped in Illinois, according to state data from January.

Illinois health officials are warning residents of rising number of cases of both the flu and COVID-19. Here's what you need ...

Sonoma and Napa counties are seeing flu infections rise after weeks of declining cases. The growing number of pediatric ...

This winter's brutal flu season isn't over, and COVID-19 cases have risen recently too. But a new poll taken in recent weeks ...

COVID and flu tests aren't designed to tell you how sick you are, but if you use them to monitor your infection, they can ...

CLEVELAND, Ohio — Families can now test for flu, COVID-19 and respiratory syncytial virus with one at-home test. The ...

The most current respiratory disease surveillance data for North Dakota are summarized below for the week ending Saturday, Feb. 7. The report provides a brief overview of respiratory activity ...

The two flu deaths and the latest COVID death were reported during the week of Jan. 25.