A vaccine became available in 1963. In the decade before, nearly all children got measles by the time they were 15 years old. It is estimated 3 to 4 million people in the United States were infected each year. Among reported measles cases each year, an estimated:
- 400 to 500 people died
- 48,000 were hospitalized
- 1,000 suffered encephalitis (swelling of the brain)
History of Measles
Learn the history of measles, from the pre-vaccine era to measles elimination.
So mortality was 1:10,000 so it is unlikely any individual would know someone who died of measles, 1% were hospitalised still so low that it easy to understand why children who got measles in the 60s think no one became ill with measles.