The College of Physicians
The History of Vaccines: Viruses and Evolution [Pdf]
The purpose of this lesson is to prepare students for exploring the biological basis of vaccines. Students will explore the nature of viruses, specifically their structure and ability to adapt through evolution.
The College of Physicians
The History of Vaccines: How Vaccines Work [Pdf]
The purpose of this lesson is to relate the action of vaccines to the human immune system. In this lesson, students will explore infectious disease and immunity and learn how vaccines help the body defend itself against infectious diseases.