Medical research

Immune cells discovered in the lungs improve virus defense

A research team at the University of Basel has discovered immune cells resident in the lungs that persist long after a bout of flu. Experiments with mice have shown that these helper cells improve the immune response to reinfection ...

Sleep disorders

Untreated sleep apnea is associated with flu hospitalization

As we approach flu season, adults with obstructive sleep apnea may want to take extra precautions. A study published online as an accepted paper in the Journal of Clinical Sleep Medicine is the first to find that patients ...

Vaccination

Video: When to test for flu, COVID-19

COVID-19 positivity rates in some areas of the U.S. are as high as 25%–30%. Now influenza rates also are starting to rise. Experts at Mayo Clinic anticipate flu activity will continue to increase over the coming weeks and ...

Diseases, Conditions, Syndromes

Flu vaccine may not protect against main flu strain: study

(HealthDay)—This season's flu vaccine may do little to prevent infection with the main circulating virus strain because the strain has changed since the vaccine was developed, a new study suggests.

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