Cholera and Epidemiology
John conducted groundbreaking research during a cholera outbreak, mapping deaths to a contaminated water pump and effectively stopping the epidemic by removing its handle. Despite clear evidence, health authorities initially attributed the outbreak to miasma rather than germs. His work laid the foundation for modern epidemiology and improved public health systems, highlighting the importance of data in understanding disease transmission.In this clip
From this podcast
Everything Everywhere Daily
John Snow and the Broad Street Cholera Outbreak of 1854
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