The origin of this natural disease is lost in prehistory, it is believed to have appeared around 10,000 BC. At the same time, it was reported in ancient Asia. cultures from 1122 BC. It was not introduced until Europeans arrived between the Middle Ages, and the first evidence was skin lesions found on the faces of mummies. Edward Jenner had insight into this contagious disease and studied and experimented with vaccines against this life-saving disease called smallpox. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay English physician Edward Jenner, born in 1749, introduced vaccination against smallpox. “In 1768, when Jenner was 13, he was training as an apprentice apothecary in Sudbury, England. “During this time, Jenner was just beginning to explore, learn, and come up with new ideas under the guidance of her mentor. “While training to become a Jenners Fellow doctor, John. They discussed the situation and the observation of the milkmaid, his comrade encouraged him to do more investigation and explore his thoughts on what was happening. His colleague told him about the lady working in milk near the cows who might have been exposed to diseases and decided to analyze and study the information about the situation. Very quickly, Jenner proposed a vaccine and decided to test it on the milkmaid. “On May 14, 1796, he vaccinated a young milkmaid showing symptoms of smallpox and later suffered no adverse effects. He vaccinated this woman to see if she would be immune to smallpox if she was injected with cowpox. Jenner wanted to see this because she had symptoms of smallpox but was initially diagnosed with smallpox and if she was injected with smallpox would she be immune or would she contract the disease. “Jenner had been impressed that someone who suffered from cowpox could get smallpox.” He wanted to do more research and experimentation on how this was all happening so suddenly. Jenner made sure he collected the right evidence and wanted to be sure he could find the most information about this life-saving disease. “Jenner then further investigated the theory and connected evidence that supported his inoculation of the milkmaid in 1796.” Jenner wanted to be completely sure of the evidence he had gathered and wanted everything to make sense. “According to his testimony, Jenner had provided a relatively safe way to immunize people against the deadly disease smallpox.” He was creating a way so that more people could not get this disease. Jenner was beginning to discover vaccines that would later help society. “Vaccines are now recognized by public health authorities as one of the most cost-effective interventions available,” meaning vaccines have improved since Jenner and gone so far as to be used medically for patients and the public . “Jenner concluded that smallpox not only protected against smallpox, but could also be transmitted from one to another.” He understood that this disease was contagious and that anyone could end up getting smallpox. to understand how someone might get the disease, how it might be passed from one person to another, and what they can do to help find a vaccine. Two years later, Jenner published her observations under a very long title that was. "An investigation into the causes and effects of the vaccine against smallpox, a disease discovered in some western England, esp...