character: Dr. John Smith
topic: Understanding Vaccines: How They Work
grade: 10
subject: Science
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character: Dr. Emily Johnson
topic: The Immune System and Its Response to Vaccines
grade: 10
subject: Science
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character: Professor Linda Zhang
topic: Types of Vaccines and Their Development
grade: 10
subject: Science
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character: Dr. Mark Anderson
topic: Vaccination Myths and Facts: What You Need to Know
grade: 10
subject: Science
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