We Know Vaccines Work By Vincent Iannelli, MD / February 24, 2019 March 3, 2019 / #VaccinesWork, elimination, eradicated diseases, graphs, hygiene, infographic, morbidity, mortality rate, nutrition, pre-vaccine era, sanitation, vaccine effectiveness, Walter Orenstein, waning immunity This infographic shows how we know that vaccines work. Share this:FacebookTwitterRedditPrintLinkedInPinterestEmailTumblrWhatsAppLike this:Like Loading...
