character: Dr. Immuno
topic: How Vaccines Work: The Role of Antigens in Immune Response
grade: 10
subject: Science
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character: Dr. Bio
topic: Understanding the Immune System: Defenses Against Pathogens
grade: 10
subject: Science
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character: Ms. Cell
topic: The Life of a White Blood Cell: The Body's Defense Force
grade: 10
subject: Science
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character: Prof. Vax
topic: Vaccination: Building Immunity and Preventing Disease
grade: 10
subject: Science
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