Life science companies developing bird flu vaccines are gaining attention as the avian influenza subtype H5N1 becomes an ...

Researchers from the University of Pennsylvania, USA, have found that previous exposure to certain seasonal influenza viruses ...

HHS is re-evaluating a nearly $600 million contract with Moderna to develop and test vaccines against flu viruses that could ...

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

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

Bird flu, or H5N1 avian influenza, has been circulating across North America since 2022, infecting birds, livestock, wildlife ...

New infections in animals should heighten concern of human H5N1.

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

USDA under then Secretary Tom Vilsack conditionally approved a vaccine made by Zoetis, containing a killed version of an H5N2 variant designed to work against circulating H5N1 variants.

Panelists at pandemic preparedness symposium in La Jolla fear federal turmoil is hindering race to spot human-to-human ...

Gaps in surveillance and cuts by the Trump administration to medical research threaten to undermine efforts to contain a ...