I was fully vaccinated 7+ months ago and feeling as exuberant as ever at age 81, and zero issues with the vaccine. Like I have said again and again, the covid-19 vaccines are a big nothing burger for adverse side effects. I do not have an opinion on their effectiveness however.
This is my daily routine, and actually just about to step out to the gym.
https://www.youtube.com/watch?v=I55ZxIwbuOU
Maybe you got saline. 🤷‍♀️
What are your antibody levels, from the shots?
what is your blood type?