Ask A Biologist
Viral Attack
Can you catch the same cold twice? Elementary and middle schoolers learn about what happens when a virus attacks their bodies, and how the immune system never forgets a virus, with an entertaining comic book. The packet includes...
Nemours KidsHealth
Cold and Flu: Grades 6-8
Wouldn't it be lovely if people were immune from colds and flu? Alas, such is not the case; however, there are things we can do to avoid getting or spreading these pesky health hazards. Middle schoolers read articles that provide them...
Centers for Disease Control and Prevention
Understanding the Epidemiologic Triangle through Infectious Disease
Introduce infectious diseases and the epidemiologic triangle. A helpful resource describes the agent, host, and environment from the three vertices as well as the time factor, which is in the middle. Scholars complete a simple...