character: Jonas Salk
topic: Development of the Polio Vaccine
grade: 10
subject: Science
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character: Albert Sabin
topic: Oral Polio Vaccine
grade: 10
subject: Science
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character: Paul Offit
topic: Impact of Vaccines on Public Health
grade: 10
subject: Science
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character: Edward Jenner
topic: History of Vaccination
grade: 10
subject: Science
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