You are not a control group. Pharma is not studying you. Pharma is not injecting you with strange and unknown substances.
Post-marketing monitoring is what happens with all FDA approved products. It monitored user-reported side effects. In the case of vaccines it uses VAERS and other databases to monitor for adverse event trends. Which is smart, ethical, and lawful.
Educate yourself on these things from reputable sources and not from fringe political websites whose job it is to stir up your emotions and fear.