title: Polio has not gone away.
mesh_terms: D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D008297:Male; D011051:Poliomyelitis / Q000453:epidemiology*; D017955:Poliovirus / Q000235:genetics*; D011055:Poliovirus Vaccine, Oral
chemical_list: D011055:Poliovirus Vaccine, Oral
keywords: Polio; Vaccine