The Myasmatists Used Maps to Study Malaria

That's right.. this is the poop show! Today we talk cholera- the bacterial disease that makes you liquid-poop your pants (and then some). Travel back in time with us to when London was a sewage-filled cesspool until the Original John Snow stepped in to save the day and created the field of epidemiology. But is cholera a thing of the past? Not so much. 

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