Reading · Bölüm 5
In the autumn of 1854, a physician named John Snow removed the handle from a water pump on Broad Street in the Soho district of London. The gesture was modest - almost anticlimactic - but it marked a turning point in the history of public health. Snow had spent weeks mapping the distribution of cholera deaths in the…
Tüm sınavların, oyunun 80 aşamasının ve daha fazlasının kilidini aç, sınırsız simülasyon yap.