I found an NPR article that says people who were vaccinated before 1968 did not receive the live vaccine, so they should get revaccinated. Also people vaccinated between 1968 and 1989 probably only received one dose, so they should make sure they’ve had a second dose.
The NPR article links to a page on the CDC Website, but that page doesn’t mention any of that information anymore. You can find the info on an archived version from February, when the NPR article was posted.
I found an NPR article that says people who were vaccinated before 1968 did not receive the live vaccine, so they should get revaccinated. Also people vaccinated between 1968 and 1989 probably only received one dose, so they should make sure they’ve had a second dose.
The NPR article links to a page on the CDC Website, but that page doesn’t mention any of that information anymore. You can find the info on an archived version from February, when the NPR article was posted.