In Victorian London, it was theorized that diseases like Cholera…

In Victorian London, it was theorized that diseases like Cholera (which killed tens of thousands) were spread by bad-smelling air, until a scientist named Jon Snow determined water was the culprit – he became known as the father of modern epidemiology.

Photo : Rsabbatini / wikipedia

Source: Weird Facts
Interesting Facts

Leave a Reply

Your email address will not be published. Required fields are marked *