JJ's Shot to Save the World is a story about a young girl who conquers her fear of going to the doctor's to get a vaccination. While vaccines can be scary, JJ shows courage and strength on her journey to become a germ-fighting hero. Dr. David Sanders and Elyse Sanders conceived the idea for this book after navigating their daughter's own experience with her routine vaccinations. They wrote it with the hope to inspire bravery in young children and help them understand the benefits of getting vaccinated.