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

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.

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

In a briefing to member states today, the head of the United Nations Food and Agriculture Organization (FAO) today urged ...

13, 2025 — Older adults who were exposed to seasonal flu viruses that circulated prior ... Engineers Turn Skin Cells Directly Into Neurons for Cell Therapy Mar. 13, 2025 — Researchers devised ...

Highly pathogenic avian influenza (HPAI) readily infected cells from milk-producing organs in dairy cows, but beef cells held ...

Cold germs from someone’s nose or cough can live on surfaces for hours to days, depending on many factors. Learn which ...

In a study published in the journal, Cell, Jing Chen, PhD, and colleagues at the Wuhan Institute of Virology, Wuhan, China, ...

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

In prior bird flu outbreaks, there’ve been several documented cases of feline-to-feline spread, but ingestion seems to be the ...