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

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

Here's how to tell if your nausea, bloating, or fatigue could be period flu or something more serious—and how to manage it.

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

Bird flu is suspected in the deaths of six swans near Mill Pond in Westborough, Massachusetts. There have been no known human cases of bird flu in Massachusetts. Health officials warn if you see a ...

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

Avian influenza is not new,” said Mark Stetter, dean of the UC Davis School of Veterinary Medicine. “But what is new is this ...

Sky-high egg prices have drawn renewed attention to the bird flu outbreak, which has caused more than 166 million wild and ...

The spread of H5N1 bird flu has sickened dozens of Americans, resulted in a nationwide egg shortage and led to the deaths of ...

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

Even as the caseload of illnesses across Delhi-NCR has increased over the last two weeks, doctors say the signs of flu—runny ...

Fluctuating weather patterns — with sudden shifts in temperature — are known to weaken the immune system, making people more susceptible to viral infections.