Context: Other notable new vaccines of the period include those for measles (1962, John Franklin Enders of Children's Medical Center Boston, later refined by Maurice Hilleman at Merck), Rubella (1969, Hilleman, Merck) and mumps (1967, Hilleman, Merck) The United States incidences of rubella, congenital rubella syndrome, measles, and mumps all fell by >95% in the immediate aftermath of widespread vaccination. The first 20 years of licensed measles vaccination in the U.S. prevented an estimated 52 million cases of the disease, 17,400 cases of mental retardation, and 5,200 deaths.

Question: What did the first measles prevent in it's first 20 years?
Answer: an estimated 52 million cases of the disease, 17,400 cases of mental retardation, and 5,200 deaths

Question: Who originally created the measles vaccine?
Answer: John Franklin Enders

Question: How much did the occurrence of serious diseases shortly after the release of the measles vaccine?
Answer: >95%

Question: When did the Rubella vaccine come out?
Answer: 1969

Question: Who recreated the measles vaccine?
Answer: Maurice Hilleman

Question: In what year was the measles vaccine made?
Answer: 1962

Question: Who helped refine the measles vaccine?
Answer: Maurice Hilleman

Question: In what year was the mumps vaccine made?
Answer: 1967

Question: How much did rubella, measles, and mumps infections drop after vaccination?
Answer: >95%

Question: Measles vaccinations helped prevent how many estimated cases of the illness?
Answer: 52 million

Question: What did the first measles prevent in its first 10 years?
Answer: Unanswerable

Question: Who originally created rubella?
Answer: Unanswerable

Question: How much did the occurrence of serious diseases shortly after the release of rubella?
Answer: Unanswerable

Question: When did measles come out?
Answer: Unanswerable

Question: Who recreated measles?
Answer: Unanswerable