By Nancy Lapid (Reuters) -To receive the full newsletter in your inbox for free sign up here. Older adults exposed to ...

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

Just over half of U.S. adults (53%) say they’ve gotten neither the flu shot nor the updated COVID-19 vaccine since last ...

New research suggests that past exposure to seasonal flu viruses may help protect people from severe illness caused by the ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection ...

According to the Tennessee Department of Health, flu-related hospitalizations have risen by over 30% just in the past month.

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 were found to be more likely to have antibodies that bind to the H5N1 avian flu virus. The findings, published today ...

researchers reported in Nature Medicine, opens new tab. Sign up here. Younger adults and children do not have such antibodies and might benefit more from bird flu vaccines, even if the vaccines ...

according to new research from the Perelman School of Medicine at the University of Pennsylvania. Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 were found to ...