EXAMS AND ME
Wednesday, 23 October 2024
World Polio Day
1953: Jonas Salk Announces Polio Vaccine
1961: OPV Vaccine
Timeline Of Polio Eradication
Polio Eradication In India
Timeline
27 th March, 2014
WHO Declares India Polio Free
India Immunization Schedule
Polio Eradication
WHO Regions Certified Polio Free
Current Events
Snapshot
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