“’The scabs are infectious, aren’t they?’ said Derek, figuring it out. ‘Mitty’s going to get smallpox, isn’t he?’”
Mitty is a good student. He is in advanced biology and is thrilled to find some old family medical books. But in one of the books is an envelope with two old scabs. Yuck… Soon, Mitty isn’t worried about his bio grade anymore. How could he, when he is more worried about staying alive!