John Snow
Epidemiologist known for cholera studies

Born
March 15th, 1813
212 years ago
Died
June 16th, 1858
167 years ago — 45 years old
Category
Scientists & Innovators
Country
United Kingdom
Links & References
A prominent figure in the development of modern epidemiology. Conducted groundbreaking research on cholera during the 19th century. Demonstrated the link between contaminated water and the spread of the disease in London. His mapping of cholera cases led to significant public health improvements. Also contributed to anesthesia and surgery practices.
Pioneered methods in epidemiology
Mapped cholera outbreak in 1854
Advanced the use of anesthesia in surgery
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