Your mission for this chapter:
Measles has been a deadly disease for centuries. What are the earliest recordings of measles outbreaks and when was the first vaccine available?
Use this website:
FUN FACT: Mark Twain as a boy not only had the measles, he went to great pains to get them! Read the excerpt from his Autobiography for his account of how he caught the disease and how he survived here. Start on page 168 with the paragraph that begins, "In 1845, when I was ten years old..."