Add Yahoo as a preferred source to see more of our stories on Google. As flu cases rise nationwide, it’s important to know what symptoms to look out for and how to keep yourself and others safe.

Flu season is not over yet, experts warn. Is there a second wave coming? Here's how to protect yourself as influenza keeps spreading.

A UVA Health expert warns of a potentially severe flu season due to a new H3N2 variant. Current flu vaccines may offer limited protection as they appear to be a poor match for the circulating virus.

When the flu strikes, one of the biggest concerns is how long you might be contagious. Knowing this can help protect your family, friends, and coworkers from catching the virus. This guide from ...