As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

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

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

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 ...

December may be a popular month for holidays and celebrations, but it's also notorious for something else: the flu. Flu season — which is commonly considered to run from October to May — hits its peak ...

Known as subclade K, a new, mutated flu strain that has dominated in Europe and Asia is now rapidly spreading across the US.

As millions of Americans hit the road or took to the skies for the holidays, another seasonal traveler is picking up speed: ...