Measles Immunity: No Twice-Vaccinated Generation Has Reached Sixty-Five
Single-dose cohorts cross that line in 2033. Two-dose cohorts in 2054.

Every American now over the age of sixty-nine was almost certainly infected with wild measles as a child. Every American under fifty-eight was born into the era of further-attenuated measles vaccination and has probably never been infected with the wild virus. The boundary between those two populations is currently passing through the seventh decade of life.

https://www.malone.news/p/measles-immunity-no-twice-vaccinated

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