All government action and regulations are back by the threat of violence. This is an irrefutable fact, since the is the way government enforces their actions. Sure the first stage maybe masked in the guise of non-violence in the form of fine or other punishments but underlying all of that is the fact that if you resist a person with a gun will show up to force your compliance

Your are correct that I do not find the small risk vaccinated person's have from an unvaccinated person to be at a level to justify mandates as reasonable