The government has had the constitutional power to quarantine individuals for decades. This statement from a lawyer debunks the nonsense you continue to post.
I've said it umpteen times but you don't seem to get it so I'll say it again. Arresting individuals is constitutional. But not all arrests are themselves constitutional. The difference? Probable cause. You're entire tirade in all of this has been nothing more than emotional outlashing.
Your entire tirade started with a lie by saying there was illegal imprisonment. No one was arrested and no one was put in prison. A perfectly legal and reasonable quarantine was what happened.