"To end polio, we need to stop all types of the virus. Novel oral polio vaccine type 2 (nOPV2) is an improved vaccine for stopping outbreaks of circulating vaccine-derived poliovirus type 2 (cVDPV2). Learn more about cVDPV2 and the potential of nOPV2 for outbreak response."

“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.”

"Polio can’t be cured, but it can be prevented. Two important tools help to prevent polio – two safe, effective vaccines. Find out about the oral polio vaccine and the inactivated poliovirus vaccine and their roles in the polio eradication effort."

"Coffee with the Polio Experts" featuring Dr. Carolyn Sein from WHO