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salukhalid

In fact, it was 19th-century Hungarian physician Ignaz Semmelweis who, after observational studies, first advanced the idea of “hand hygiene” in medical settings. The simple act of hand-washing is a critical way to prevent the spread of germs.

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IamSugarBee

✅The year was 1846, and our would-be hero was a Hungarian doctor named Ignaz Semmelweis

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