As the U.S. flu season winds down, health officials say the flu vaccine didn’t work very well, with one of its worst ...

Add Yahoo as a preferred source to see more of our stories on Google. An emergency room physician describes why the 2025-26 flu season is hitting hard while doctor's visits for flu-like symptoms are ...

If it feels like everyone around you has come down with the flu, you're not imagining it. As of Jan. 9, the U.S. Centers for Disease Control and Prevention (CDC) estimates that at least 15 million ...

Every year, flu vaccines are updated to match the flu viruses expected to circulate. For 2026, the vaccine focuses on several influenza strains that research predicts will be most prevalent. This ...

DAVID, BEN. GOOD EVENING. TWO OF THE FOUR CHILDREN WHO HAVE DIED FROM THE FLU ARE FROM HERE IN THE CITY OF BOSTON. AND CITY HEALTH OFFICIALS SAY TWO OF THE TWO OF THEM WERE BOTH UNDER THE AGE OF TWO.

As predicted, the U.S. is dealing with an intense flu season. Flu cases have skyrocketed in the past few weeks, with the country facing its highest level of respiratory illness in 25 years, according ...