Plagues: The bubonic plague spread rapidly due to the hardy nature of fleas and rodents. These are the main hosts and transmittors of bubonic plague...Humans were just along for the ride unfortunately.
Answered 3/27/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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