James and his friends at school are sent home due to the COVID-19 Coronavirus, but before he leaves, he wants to understand what does the COVID-19 mean? His science teacher explains to him that it's like when your dog has fleas, but these are fleas in your cells and so we have to keep our distance and watch our hygiene. Tips and tricks for proper hygiene as well as children's projects to work on, are included in the book.