![The History of Vaccines: How Vaccines Work [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "The History of Vaccines: How Vaccines Work [Pdf] Lesson Plan")
The College of Physicians
The History of Vaccines: How Vaccines Work [Pdf]
The purpose of this lesson plan is to relate the action of vaccines to the human immune system. In this lesson plan, young scholars will explore infectious disease and immunity and learn how vaccines help the body defend itself against...