A growing body of research suggests that what’s missing from the body may matter just as much as what viruses are circulating ...

Flu season in the U.S. is particularly bad this year, and a new branch of the flu family tree may be to blame.

Respiratory virus season is in full swing across California, with several illnesses spreading across the state. Cases of ...

Scientists found a link between lower levels of a particular nutrient, vitamin D, and a higher risk of severe flu. Here, ...

A new flu strain has been detected, with the variant dubbed influenza A subclade K. How severe is the strain and does the ...

Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

MIAMI VALLEY — Flu season is hitting communities hard, and local emergency rooms have seen an increase in patients. Nancy Pook, a physician at Kettering Health Main Campus, said most patients are in ...

It’s the third child in the state to die from the flu this winter. The Colorado Department of Public Health and Environment ...

Influenza vaccinations among a high-risk group — adults age 65 and older — has declined, according to data from the National ...

By Dr. Sanchari Sinha Dutta, Ph.D. A large Danish trial analysis suggests high-dose flu vaccines may offer extra protection ...

Flu hospitalizations for children under age 18 have hit the highest weekly rate in more than 15 years. At least 32 children ...