A new flu variant called subclade K is gaining attention as doctors warn it could lead to a tougher flu season this winter.

With social distancing measures in place due to the COVID-19 pandemic, confirmed cases of influenza plummeted during the 2020-2021 flu season. According to data published on the CDC's website, U.S.

A surge in flu cases has doctors’ offices and hospitals packed across the state. Physicians say are seeing a jump in coughing, sneezing, and other flu symptoms for the second time this season. Health ...

We’re in the thick of flu season; high flu levels are present in many parts of the United States right now. The virus tends to run rampant from October to early May, with flu activity peaking from ...

Health experts warn this flu season could be unusually severe, with early spread and concerning H3N2 strain activity across ...

If you feel ill but your symptoms are only above the neck — a stuffy nose, a bit of a sore throat — you could just have a ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

The influenza virus, COVID-19 and the common cold are caused by different viruses. Consider getting vaccinated to keep yourself safe, health experts advise. Michigan health officials say the number of ...