Full text: Available Collection: Databases of international organizations Health context: SDG3 - Health and Well-Being Health problem: Target 3.3: End transmission of communicable diseases Database: WHO IRIS Main subject: Poliomyelitis / Virology / Virus Diseases / Poliovirus Vaccine, Oral / Immunization Programs / Central Nervous System Viral Diseases / Poliovirus Vaccines Language: English Year: 2001