Recomanacions OMS 2013-2014 de la vacunació influenza (Hivern al hemisferi Nord)
Contingut:
– an A/California/7/2009 (H1N1)pdm09-like virus
– an A(H3N2) virus antigenically like the cell-propagated prototype virusA/Victoria/361/2011
– a B/Massachusetts/2/2012-like virus.
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