This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting.

Were you or a loved one sick over the holidays? Here's what to know about new influenza variant and how to stay healthy ...

Tis the season for sniffling, coughing and calling out of work. Here's what to know about the pathogens circulating in the U.S. this December.

There are some unusual symptoms being reported with a new and mutated flu variant quickly spreading in the U.S. ahead of ...

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 ...

Symptoms of the flu include fever, chills, cough, sore throat, runny nose, muscle aches, headaches, fatigue and occasionally ...

A mutant flu strain causing a surge of early cases in the UK may be triggering more people to vomit bile, reports suggest. Experts believe the H3N2 strain may be more severe than usual because genetic ...

Norovirus can spread easily. Someone who was sick with the virus can spread it up to two weeks after feeling better.

The variant emerged after the 2025-2026 flu vaccine was developed, meaning the current vaccine does not target this specific ...

Learn how to distinguish adenovirus from flu this season. Spot key symptoms, risks, and prevention tips to stay protected.