Mask Mandates (Are They Constitutional)

Anything 'mandated' on a National basis is a usurpation of power (according to the U.S. Constitution. According to the U.S. Constitution, no person may be forced to buy anything he/ she does not want to have, nor be forced to sell anything he/ she wants to retain.
What do the Federalist Papers say?
What do the Anti-Federalist Papers say?
What does the Law of Nations say?