Only the Polio vaccination was tested and effective.?Since in the mid 1950's when I got mine, the computers which existed were the size of a large bus are you sure about that? Na give me a modern vaccination any day in comparison.
I suppose you never lived in a one man military dictatorship for years? Listening to the same man rattling on and on while his inner crowd get wealthier . Believe me a change is as good as a rest .