Has anyone else had lasting effects from the 1976 swine flu vaccine?

Back in ‘76, President Ford urged all citizens to get the vaccine, so I got it. Immediately afterward, I felt crummy, lethargic, and somnolent. After a few months I gradually stopped feeling physically sick, and somewhat better mentally, but I’ve never felt completely normal. My mind used to be much sharper, and it’s never gotten back to the way it was.