A 2022 study estimates that at-home flu tests have a sensitivity of about 63% if the test is performed within 72 hours of ...

Here's what you need to know about this season's H3N2 flu symptoms, treatment, when to go to the hospital and whether to get ...

A San Antonio doctor said at-home tests can detect sub-strains A and B and are fairly accurate, but also susceptible to ...

Flu season is in full swing, with the U.S. seeing its highest rates in 25 years. Here's what you can do to prevent the spread ...

This flu season is shaping up to be particularly bad. Here are antiviral medications to consider if you test positive.

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

Beyond getting vaccinated against the flu, you can take a number of simple precautions to reduce your chances of catching the flu or other illnesses, including Covid, RSV, and the common cold. One of ...

Many doctors recommend taking a flu test as soon as you notice symptoms, especially if you're in a high-risk group. - SanyaSM/E+/Getty Images As millions of Americans hit the road or took to the skies ...