A dozen years after a great plague wipes out the majority of Earth's civilization, a group of scientists joins together to fight infectious diseases. Scholars join the training mission and learn about viruses, bacteria, pathogens and...

Students examine vaccinations and how they work.  In this vaccinations lesson students create posters that describe the various types of vaccines. 

Students listen to story, The Magic School Bus: Inside Ralphie, take notes from story on how body fights germs, identify different functions of immune system, and use Kid Pix slide show to explain how body fights viruses and bacteria.