Influenza is surging in the U.S., with doctor's visits for flu symptoms at a 15-year high. Why is this flu season so bad?

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

There's also one big difference between the flu and COVID or a cold that can indicate which illness you have. Don't ignore it ...

Does it feel like you know a lot of people fighting the flu virus this winter? The Centers for Disease Control and Prevention ...

HealthDay News — During the week of January 26 through February 1, 2025, flu activity remained elevated in the US, with 43 states reporting high or very high outpatient respiratory illness activity, ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...

There have been an estimated 24 million flu illnesses, 310,000 hospitalizations and 13,000 deaths so far this season — but ...

(NBC, KYMA/KECY) - Flu rates in the United States have reached their highest level in over 15 years, according to the Centers ...

Schools across the United States are closing due to spikes in influenza and other seasonal illnesses. As the 2024–2025 flu season rages on with no peak yet in sight, some school systems are ...