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Sigma KEE - Pandemic
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Pandemic
An Epidemic that takes place in at least two countries or continents.
Relationships      
Parents Epidemic A period where an unusual number of people in a particular location have a particular DiseaseOrSyndrome that has an unusual severity. For example, a comparatively small group can form an epidemic of deadly Ebola, versus a much larger group that would have to form an epidemic of a relatively mild influenza.


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