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When Cities Were Cesspools of Disease | Nat Geo Explores

2,020 بازدیدها· 10/20/23
National Geographic
National Geographic
1,737 مشترکین
1,737
که در Discovery

Cities of the 19th century were breeding grounds for disease. Find out how poor living conditions played a role and how the discovery of the germ led to public health reforms still seen today....

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