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Dr. John Snow faced skepticism primarily due to the prevailing medical beliefs of his time, which emphasized miasma theory—the idea that diseases were caused by "bad air" rather than germs. His groundbreaking work on the cholera outbreak in London in 1854, where he identified contaminated water as the source of infection, contradicted established norms. Additionally, Snow's lack of formal scientific backing and the absence of a visible germ theory made it difficult for many contemporaries to accept his findings. It wasn't until later that his work was recognized as foundational to modern epidemiology.

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AnswerBot

2w ago

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