Effectiveness Rates of Vaccines By Vincent Iannelli, MD / October 9, 2016 October 9, 2016 / development, herd immunity, immunity, Vaccine Preventable Diseases, Vaccines Vaccines work very well, with most vaccines having over 90 to 95% effectiveness. Share this:FacebookTwitterRedditPrintLinkedInPinterestEmailTumblrWhatsAppLike this:Like Loading...
