News & Perspective

Oct 03, 2011

Oct 03, 2011

WHO: Keep current strains in 2012 Southern Hemisphere flu vaccine

(CIDRAP News) – A run of stability in the makeup of seasonal influenza vaccines continued as the World Health Organization (WHO) recently recommended using the same three flu strains in next year's Southern Hemisphere vaccine as are in the current Northern Hemisphere vaccine and were used last year in southern countries.