They're most effective when they're given at the right time — and lots of careful consideration goes into deciding when exactly that is.[1]#1 In coming up with the best vaccine schedule for your baby, ...

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 ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...

PHILADELPHIA – Phew! The Flyers needed that one. Saddled with a five-game (0-4-1) winless streak and headed into a two-week break in their game schedule, the Flyers had to have Saturday night ...

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

Influenza A — a nasty flu strain that fueled the 2009 flu epidemic — has been landing Ohioans in the hospital since the ...

More than 30% of tests came back positive for flu as of the week ending Feb ... respiratory virus infections provided by vaccines," according to the CDC. Data shows only 45% of adults aged ...

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according to figures published Friday by the Centers for Disease Control and ...

More than 24 million people have had seasonal flu this season, according to estimates from the Centers for Disease Control ...