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S.D. Wells, Natural News
For several centuries, smallpox was a major problem. Then, in the late 1800s, doctors and scientists began more in-depth research regarding disinfection practices and steam sterilization. Revolutionary surgical instruments (metal and non-metal) were made with smooth surfaces and from materials that could withstand high-heat sterilization. Then, in the 1900s, doctors and scientists began using irradiation, high pressure, ultraviolet light and ethylene oxide to make surgeries much safer and much more often successful.
Plus, environmental health and safety vastly improved in the mid-1900s, including infectious waste management, cleaning services, respiratory protection and air and water handling (including plumbing). There was no longer much need for “miracle vaccines” to “save humanity” from infectious diseases, including measles and smallpox.
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