character: Dr. Michael Lee
topic: How Vaccines Work: A Mechanism of Action
grade: 10
subject: Science
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character: Dr. Sarah Kim
topic: The Immune Response to Vaccination
grade: 10
subject: Science
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character: Dr. James Carter
topic: Exploring the Types of Vaccines
grade: 10
subject: Science
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character: Dr. Emily Chang
topic: Understanding Herd Immunity and Vaccines
grade: 10
subject: Science
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