WHO: Switch 2 of 3 strains in 2015 flu vaccine

Robert Roos | News Editor | CIDRAP NewsSep 26, 2014Signs of antigenic drift led the WHO to changing two of the vaccine's strains for the Southern Hemisphere.Share Tweet Email Print & PDF
Sep 26, 2014

Signs of antigenic drift led the WHO to changing two of the vaccine’s strains for the Southern Hemisphere.

Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn
Share on pinterest
Pinterest