http://articles.mercola.com/sites/articles/archive/2000/04/23/beware-flu-vaccine.aspxDespite recent studies reporting its efficacy in preventing flu, particularly in children, the latest live virus candidate vaccine against influenza (FluMist, Aviron, Mountain View, Calif), faces an uphill road on its way to licensure. Several live virusenCommunityServer 2008.5 SP1 (Build: 31106.3070)