title: Failed vaccine campaigns may lead to polio resurgence, experts warn.
authors.forename: John
authors.initials: J
authors.lastname: Zaracostas
mesh_terms: D006801:Humans; D017589:Immunization Programs / Q000592:standards*; D011051:Poliomyelitis / Q000517:prevention & control*; D023321:Poliovirus Vaccines
chemical_list: D023321:Poliovirus Vaccines