Germs & The Human Body Germs & The Human Body Germ Wars: The story of kids as heroes in preventing germs Why Do We Have Saliva? Why Do We Get Vaccines? Colds, the Flu, and You What Are Boogers? Why Do We Get Sick? How Your Immune System Works Curious George Learns How Germs Are Spread All About Sneezes Ready to learn more? Check out the links below to explore quick videos and art+science activity ideas! Art Techniques & Ideas Explore Art & Science Careers