Fair point, NDFan. Also, the sugar cubes didn't have to be stored at negative 70 celsius either, I assume. But, what I do remember is going to the nearby high school gym that was a vaccination center for polio and on that particular Saturday those residents whose last names began with "L" or "M" needed to show up at noon and that was about it. I thought getting a sugar cube was a great idea because it hurt a lot less than a shot!

NDfaninnc ... I must ask Notre Dame grad or follower? My cousin played football at ND back in the 60's and my youngest son got his undergraduate degree their in 2014, so I'm a follower for sure.