Yes: The 2011-2012 seasonal influenza vaccine was designed to protect against influenza a h3n2, influenza b and the h1n1 strain of influenza. Each year, the vaccine is designed to protect against the three strains that are predicted to be the most common in the upcoming influenza season.
Answered 11/8/2015
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Hini vaccine: Hini vaccine has been incorporated in the regular flu vaccine since last year.
Answered 7/20/2012
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