Doctor visits and hospitalizations for flu have hit a 15-year high. Why is this flu season so bad? Experts discuss influenza ...

The US is experiencing a surge in flu cases, with influenza surpassing COVID-19 as the deadlier virus this winter. Experts ...

The U.S. is in peak flu season, as the CDC releases a map of influenza activity across the country. See which states are at ...

The CDC has terminated a successful flu vaccination campaign educating the public on the efficacy and benefits of flu ...

Another pandemic? Seasonal flu surpasses COVID-19 in U.S. deaths for the first time in 5 years. Experts urge flu vaccinations ...

The Centers for Disease Control and Prevention pulled back a public health campaign promoting the flu vaccine as cases of the flu have surged in recent weeks. The now-defunct “Wild to Mild” flu ...

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

All age groups in the United States are experiencing a "high severity" of influenza cases among all age groups for the first ...

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 ...

The Centers for Disease Control and Prevention reports that flu cases in the United States this season are at their highest ...

Suspicions that there may be more bird flu going around undetected were backed by a voluntary serosurvey among veterinary ...

The deadly bird flu may have already infected at least some of the half-million stray cats roaming the Big Apple, animal ...