US flu activity rises ahead of holiday season

Lisa Schnirring | Staff Writer | CIDRAP NewsDec 19, 2014Almost 70% of H3N2 strains are mismatched with the vaccine, and 4 more kids have died.Share Tweet LinkedIn Email Print & PDF
Dec 19, 2014

Almost 70% of H3N2 strains are mismatched with the vaccine, and 4 more kids have died.

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