6 Apr 2025 1:13 pm
-------------------------------JohnnyYou » 25 minutes ago » wrote: ↑ I had the ring scar from the needle gun on my arm for quite a few years. I remember the sugar cube was for polio.
It was definitely after 1970, maybe 71 or 72.
In the 1960s, the vaccine that commonly left a scar on the arm was the smallpox vaccine, which was a routine childhood vaccination in the United States until the 1970s.