
THE FOOD and Drug Administration approved seven influenza vaccines for the 2010-2011 season, protecting against three strains of influenza in the United States. The FDA approved vaccines include the 2009 H1N1 influence virus that had spread extensively. According to the FDA, Vaccines for the 2010-2011 seasonal influenza contain the following strains are A/California/7/09 (H1N1)-like virus [...]

