character: Dr. Edward Jenner
topic: Pioneering the Smallpox Vaccine
grade: 10
subject: Biology
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character: Smallpox Virus
topic: Biology and History of Smallpox
grade: 10
subject: Biology
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character: World Health Organization (WHO)
topic: Global Smallpox Eradication Campaign
grade: 10
subject: Biology
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character: Vaccination Development
topic: Impact of Vaccination on Infectious Diseases
grade: 10
subject: Biology
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