1906 case study

The 1906 case study refers to the landmark investigation by Dr. John Snow, a physician in London, who traced a cholera outbreak to a contaminated water pump on Broad Street. By mapping cases, he demonstrated that the disease spread through infected water, challenging the prevailing belief that it was airborne. Snow's work laid the foundation for modern epidemiology and public health practices, emphasizing the importance of clean water and sanitation. His findings not only helped contain the outbreak but also changed how we understand and manage infectious diseases today.