Is the key to Winning the Fight against Covid19 laying in the Sewer?
4 min readMay 26, 2020
The man who invented epidemiology
When the Cholera outbreak struck London in the mid 19th century the dominant approach was that it was airborne, a product of polluted air traveling about. It wasn’t so much of an approach as a well known, age-old, convention. The “Miasma” theory held also for other infectious diseases such as…