Elsevier Global Medical News -- The Food and Drug Administration has approved influenza vaccines for the 2010-2011 flu season that protect against three influenza strains, including the 2009 H1N1 virus, the agency announced July 30.
Elsevier Global Medical News -- The Food and Drug Administration has approved influenza vaccines for the 2010-2011 flu season that protect against three influenza strains, including the 2009 H1N1 virus, the agency announced July 30.