Webquest:
How does disease spread and
​what are the barriers to the spread of disease?

The following webquest will help you to learn about the various pathways infectious diseases and viruses spread. 

Please explore all pathways linked below (vector-borne diseases, waterborne pathogens, ​and pandemics) and complete the tasks on each of the sites linked below:

Vector-borne pathogens (diseases) 
Water-borne pathogens (diseases)
​Pandemics

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Pathways & Diffusion of Diseases

Look through the following slides to review the types of diffusion (vocab terms) and how this applies to the spread of disease.