In mid-19th century London, John Snow, a bold physician, challenged the idea that Cholera was caused by bad air, proving instead that contaminated water was to blame. His investigations led to groundbreaking discoveries, laying the foundation for modern epidemiology. A public health classic retold with a modern twist…
#publichealth #medicalhistory #epidemiology #gis #cholera #investigations
References:
1. Snow SJ. John Snow: the making of a hero? Lancet. 2008 Jul 5;372(9632):22-3.
2. Tulchinsky TH. John Snow, Cholera, the Broad Street Pump; Waterborne Diseases Then and Now. Case Studies in Public Health. 2018;77-99.
Created by: Dr Ranil Appuhamy
Narrated by: James Clark
Creative Assistance: Neha
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