“No doctor we saw had ever seen a case of polio.” “Our anger turned into action.” John Salamone

A Polio Network interview with Paul A. Offit, MD

“In this video, Dr. Paul Offit discusses the history of polio and the polio vaccines — inactivated polio vaccine (IPV) and oral polio vaccine (OPV). He explains why in rare instances OPV reverts to wildtype virus and the mechanism by which unvaccinated individuals can also get paralytic polio.”