character: Albert Sabin
topic: Development of the Oral Polio Vaccine
grade: 12
subject: Biology
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character: Jonas Salk
topic: Development of the Inactivated Polio Vaccine
grade: 12
subject: Biology
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character: Dr. Paul Offit
topic: Polio Vaccination Impact on Global Health
grade: 12
subject: Biology
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character: World Health Organization
topic: Eradication Efforts for Poliomyelitis
grade: 12
subject: Biology
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