Raw milk can carry harmful bacteria and bird flu. Many people don’t know the risks. Experts say pasteurization makes milk ...
New research suggests that past exposure to seasonal flu viruses may help protect people from severe illness caused by the ...
Life science companies developing bird flu vaccines are gaining attention as the avian influenza subtype H5N1 becomes an ...
Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.
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.