Hand Washing Helps avoid the flu. rades: 7-12. Keeping kids healthy and aware of health risks is easy with this brightly illustrated pamphlet written in easy-to-understand language. This brochure gives the facts and the simple actions kids can take to stay in top health. Discusses what a cold is, what the flue is, avoiding the cold & flu, what you need to know to lower your chances of catching a cold or the flu, and how germs travel. Size: 8-1/2"x 3-1/2", tri-fold, full color.