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4 votes
What is an epidemic and a pandemic?

2 Answers

6 votes
A pandemic (from Greek πᾶν pan "all" and δῆμος demos "people") is an epidemic of infectious disease that has spread through human populations across a large region; for instance multiple continents, or even worldwide.
answered
User Marcos Oliveira
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8.1k points
3 votes
an epidemic is a spread of a disease that affects more people than is usual for the locality or one that spreads to areas not associated with the disease.

a pandemic is an epidemic of worldwide proportions
answered
User James Netherton
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7.9k points
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