Add Yahoo as a preferred source to see more of our stories on Google. NBC News medical contributor Dr. Natalie Azar and TODAY health and nutrition expert Joy Bauer stop by Studio 1A to share tips for ...

Flu is surging across most of the U.S. But, amid an early, harsh season, there is a glimmer of promising news: The flu shot may be more effective than experts predicted. Early evidence shows that this ...

Sickness is surging across the United States following the holiday season, bringing thermometers and medicine to homes amid presents and Christmas dinner leftovers. New York state especially has been ...

Flu season, when influenza and other common respiratory illnesses spread further, has arrived – which means if you haven't received one already, it may be time for your flu vaccine. While vaccine ...

Flu season is here again, and many people have questions about flu shot effectiveness and the best time to get the shot. Because the flu can be such a devastating disease, a flu shot is an important ...

Flu is surging across most of the U.S. But, amid an early, harsh season, there is a glimmer of promising news: The flu shot may be more effective than experts predicted. Subscribe to read this story ...

Every flu season, injectable vaccines prime the immune system to produce antibodies that circulate through the bloodstream.

It's winter and with the holidays near, the 2025-2026 flu season has hit the U.S. with flu cases on the rise in New Jersey, with doctors urging those who haven't gotten the flu shot to do so now.