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Scenario:
In the "Slide Show" which accompanies this module, several examples of
epidemics and epizootics are presented, showing a smattering of ways of
studying an epidemic. As we study epidemics, we might ask ourselves:  
Questions:
What are some of the factors that influence the spread of the disease, in
both time and space? Which of the following have a spatial component?
Temporal? Can you draw rough curves to explain your expectations under
different circumstances (e.g. prior to, during, and after the epidemic)?
 
Return to Sceneriosincubation period 	
time period of contagiousness 	
degree of contagiousness 	
time period of recovery 	
death rate 	
reinfection rate 	
effectiveness of vaccine 	
sources of disease 	
mechanisms for transmission 	
barriers to transmission 	
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