Get the lessons for your classroom
            
              
                  
          Elementary
        
          
            
          
          
This content focuses on different kinds of germs, the scientific method, and people important to progress in the human fight against infectious diseases.
            
              
                  
          Middle
        
          
            
          
          
This content focuses on the inescapable relationships between humans and germs and how scientific understanding progresses over time and with new discoveries.
            
              
                  
          High School
        
          
            
          
          
This content focuses on the human immune system, disease, vaccination, biomedical research, and understanding and assessing the quality of scientific information.
 
     
   
         
         
         
        