Are More Polio Cases Now Being Caused by the Vaccine Than by Wild Polio Viruses?
Review why more polio cases are now being caused by the vaccine than by wild polio viruses.
Review why more polio cases are now being caused by the vaccine than by wild polio viruses.
Anti-vax folks take advantage of outbreaks of vaccine derived polio outbreaks to scare parents.
VAPP or vaccine-associated paralytic polio are cases of polio that are actually caused by the oral polio vaccine.
The fundraising efforts of the March of Dimes helped fund the initial research into preventing and treating polio.