<prompt> Kәla layi adәye fuwuzәna - John Snow, kam buro salakye nasha anesthesiabe dә, lamba 18 lan kәnәngatәgәna 1852 lan sәta 1858 lan kәnәnganzә ro. Snow dә kam fal suro kәrmu epidemiology zamanbe ro gotin, nasha laa dalil cida nzәye dәye shima kәrmu kolerabe Soho, London lan suro saa 1854 dәye suwudәna dә.  <response>: kǝla kǝnǝngabe. 