31st August 1854: Cholera outbreak in London’s Broad Street leads to John Snow’s investigation into germ-contaminated water
HistoryPod31 Aug

31st August 1854: Cholera outbreak in London’s Broad Street leads to John Snow’s investigation into germ-contaminated water

Physician John Snow investigated the outbreak by mapping cholera cases in the area, which showed a clear concentration of cases around the public water pump on Broad ...

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