News & Perspective

Feb 13, 2009

Feb 13, 2009

WHO picks new B strain for 2009-10 flu vaccine

(CIDRAP News) – Because of a suboptimal match between this year's flu vaccine and circulating influenza B viruses, the World Health Organization (WHO) has recommended changing one of the three strains used in flu vaccines for the Northern Hemisphere next fall and winter.

Oct 28, 2005

Oct 28, 2005

Chiron wins H5N1 vaccine contract; WHO says virus is changing

(CIDRAP News) – The US government has awarded Chiron Corp. a $62.5 million contract to make a vaccine for H5N1 avian influenza as part of efforts to prepare for a possible human flu pandemic.

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