character: Ms. Emily Chen
topic: Immune Response to Different Types of Vaccines
grade: 11
subject: Science
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character: Dr. Alan Carter
topic: Types of Vaccines and Their Mechanisms
grade: 11
subject: Science
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character: Ms. Sarah Johnson
topic: Vaccine Efficacy and the Immune System
grade: 11
subject: Science
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character: Mr. David Lee
topic: The Role of Antibodies in Vaccine Response
grade: 11
subject: Science
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