character: Dr. Sarah Thompson
topic: Virology and Vaccine Development
grade: 9
subject: Biology
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character: Professor James Wilson
topic: Immune System Basics
grade: 9
subject: Biology
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character: Dr. Emily Carter
topic: How Vaccines Work
grade: 9
subject: Biology
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character: Dr. Lucas Martinez
topic: The Role of Antibodies in Immune Response
grade: 9
subject: Biology
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