The American medical profession was largely unregulated and dangerous prior to the discovery of the germ in the 19th century. Sanitation was unsophisticated, corpses were handled near live patients, and some doctors wore bloody aprons as badges of honor. However, the discovery of germs revolutionized medicine, transforming it into the prestigious practice and field of study that we know today. ➡ Subscribe: ➡ Watch all clips of Nat Geo Explores here: About Nat Geo Explores: From National Geographic Media, Nat Geo Explores breaks down the worlds of Science, History, and Animals. In each episode, scientists and historians explain in fascinating detail everything from the connection between germs and diseases to how anxiety impacts our brains. About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographer
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