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

Weekly numbers show that 2% of U.S. deaths for week 5 were due to the flu. COVID was responsible for 1.5% of deaths in the ...

A new case of highly pathogenic avian influenza (HPAI), also known as bird flu, has been detected in Philadelphia.

The flu season has reached its peak, according to new data from the Atlanta-based CDC. This comes just weeks after CDC data ...

Almost 6 in 10 Americans who identify as Republican do not trust the Centers for Disease Control and Prevention (CDC) to ...

The CDC has issued interim effectiveness estimates for the 2024-2025 seasonal influenza and 2024-2025 COVID-19 vaccines.

By Julie Steenhuysen CHICAGO (Reuters) -Vaccine critic Dave Weldon, President Donald Trump's pick to lead the U.S. Centers ...

Despite the recent decline, the share of positive flu tests and overall cases remain higher than the same timeframe in 2024.

Flu cases and hospitalizations are on the decline in New York after a severe season, with experts continuing to recommend ...