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The Measles was an expected life event. Aproximatly three to four millon cases were recorded, and an average of 450 deaths.
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Dr. John Franklin Enders and Dr. Thomas C. Peebles cultivated the virus and based on materials isolated by Peebles
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Dr. Maurice Hilleman developed the MMR vaccine, which treat Measles, Mumps, and Rubella in a single shot followed by a booster shot.
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It was discovered that most of the Measles cases had occured in children who had been vaccinated with the measles vaccine
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Dramatic increase in Measles outbreak, most cases occured in childdren under five years of age. during this period 123 people died from measles related illnesses.
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Recorded that more than 50 cases orginated from one preschool.
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In recent years the outbreaks of the measles have never exceded more than 50
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A group of expertise from the CDC met and concluded that Measles is no longer endemic in the United States.
