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Illness and disease were a punishment from the Gods was discovered in 4000bc
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3000 bc leaches were used as medical treatment
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In 1350 printing press allowed medical knowledge to be shared
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In 1700 microscopes were used to find disease-causing organisms
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Gabriel Fahrenheit invented the first mercury thermometer
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Benjamin Franklin invented bifocals
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The first vaccination was developed for smallpox
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John Hunter established scientific surgical procedures and introduced tube feeding
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The first artificial heart was placed
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The first vaccinations for cervical cancer and herpes zoster were invented