Flu activity is rising sharply in the U.S. this season with at least 7.5 million estimated cases so far, largely due to a new variant of influenza type A called subclade K. Subclade K emerged after ...

Flu symptoms may be universal, but access to treatment is not. Each flu season, millions of Americans experience the same signs of illness: fever, chills, muscle aches, and fatigue. Antiviral ...

If it feels like everyone is getting the flu, you're not imagining it. This is shaping up to be another severe flu season. That's why it's important to take advantage of every tool we have to keep the ...

When the flu strikes, it can feel relentless: rising fever, hacking cough, stuffy nose and sore throat. For many people, relief can come in the form of Tamiflu, a prescription antiviral medication ...

A new flu treatment could drastically reduce one of flu's deadliest complications—bacterial pneumonia—by helping the lungs defend themselves, rather than targeting the virus directly. Influenza ...