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

Sanofi announced today the immediate adoption of influenza strains selected by the US Food and Drug Administration (FDA) to advance the manufacturing and delivery of its vaccine ...

Here are four more updates: Influenza activity remained elevated but has been declining for four consecutive weeks. Flu-related emergency department visits remain moderate, and test positivity is at ...

More than 1,500 people were admitted to Newcastle’s hospitals with flu in December 2024 compared to just 315 the year before, ...