| skos:altLabel | - Yes
- Vaccine
- vaccine
- vaccination
- vaccinated
- vaccines
- Polio
- Poliomyelitis
- polio
- OPV
- vaccination programs
- IPV
- National Polio Immunization Program
- Oral Polio Vaccination
- Oral Polio Vaccine
- Oral Poliovirus Vaccine
- Oral Poliovirus Vaccine (OPV)
- Oral polio vaccine
- Polio vaccination
- Polio vaccine#Inactivated
- Polio vaccine#Oral vaccine
- Polio vaccine#Vaccine-induced polio
- Polio_vaccine#Attenuated
- Polio_vaccine#Inactivated
- Polio_vaccine#Oral_vaccine
- Sabin oral vaccine
- Sabin vaccine
- Sabin's oral polio vaccine
- Salk Polio Vaccine
- Salk Polio Vaccine field trail
- Salk and Sabin polio vaccines
- Salk polio vaccine
- Salk polio vaccine trials
- Salk shots
- Salk vaccine
- Salk vaccine shots
- \"Children of the Iron Lung\"
- contracted paralytic polio
- immunization vaccine
- immunized against polio
- inactivated polio vaccine
- inactivated poliomyelitis virus vaccine
- live polio vaccine
- live virus vaccine
- oral Polio vaccines
- oral polio vaccine
- oral poliovirus vaccine
- oral poliovirus vaccine (OPV)
- oral vaccine
- polio drops
- polio immunisation
- polio immunization
- polio vaccination
- polio vaccinations
- polio vaccine
- poliomyelitis (polio) vaccine
- poliovirus vaccine
- vaccinators
- vaccine against polio
- vaccine for polio
- vaccines against polio
- vaccines against poliomyelitis
|