Personal choice to wear a mask is fine..
Government mandating healthy people wear a mask can be medically dangerous (increase the risk of infection, breathing issues for asthma attacks, allergies, hypercapnia, re-breating your own exhaled CO2 ..).. and .
The written US Constitution is not repealed.. >> shall make no law abridging the right of the people to peaceably assemble...
Your argument is pretty weak. Those who might have an issue with masks because of medical reasons is such a small number as to be insignificant.
But we agreechose to wear a mask or not.