Each strain also affects children differently. Flu A is more likely cause ear infections than Flu B, but Flu B can cause ...

Flu is still surging across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to watch for, ...

Flu season peaks between December and February, with influenza A and B causing seasonal epidemics. The flu shot reduces the ...

A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this ...

If you feel lousy, you’re not alone. Cases of influenza are spiking now in Colorado and across the U.S. Many people are ...

Dr. Michael Reihart, with Penn State Health, also explained who's most at risk for severe illness and how effective this year's vaccine is.

The U.S. has seen earlier and more intense surges of the flu and RSV this year than is typical, pediatrician Dr. Ryan Fulton ...

The United States is experiencing its most severe flu season in more than a decade, with the U.S. Centers for Disease Control ...

While we often refer to it as "the flu," the influenza virus has several strains. Here's what to know about the two most ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.