COVID and the 1918 flu pandemic gave us playbooks on how to prepare for the next pandemic. But we aren’t using it.

Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

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

The US Food and Drug Administration on Thursday issued recommendations for the composition of influenza shots for the ...

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

The U.S. Food and Drug Administration on Thursday made recommendations to vaccine manufacturers for the virus strains to be ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection against H5N1, and children would benefit more from H5N1 vaccines.

Health officials report that one cat fell ill this month after eating Savage Cat Food, showing fever, loss of appetite, and ...

Not long after the first flu shot was introduced in 1945 by University of Michigan virologist Thomas Francis and his ...

Mutated H5N1 Bird Flu Found in Cats: Scientists have identified a genetic mutation in two infected cats that is linked to ...