My quality of life decreased after my booster shot. Had severe reaction and my athletic performance dropped quite a bit afterwards never going back to the baseline pre-vaccine. Also having more heart palpitations and a decrease on VO2max.
But apparently when I talk about this, I am either labelled anti-vaxx (even though I got the damn vaccine), a conspiracy crazy or people try to justify my issues with something else that magically coincided with the date I took the booster.