CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

Rising flu cases in North Texas are hitting hospitals, forcing school closures. See influenza symptoms, how to get a test, ...

Here's what to know about flu symptoms in 2025, how to tell if it's something else, and how to protect yourself: With these symptoms, it can be hard to know what’s making you sick, whether it ...

Norovirus and the stomach flu aren't the same thing. Here's what doctors wish patients knew, from the American Medical ...

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

Though rare, avian flu can infect humans, with symptoms ranging from mild to severe. Mild symptoms include eye redness and irritation (conjunctivitis), a mild fever, cough, sore throat ...