Face Covering Mandates; Prohibiting counties and municipalities from requiring that a citizen of the United States wear a face covering; prohibiting district school boards from adopting, implementing, or enforcing a policy, a rule, a code of conduct, or an order requiring the wearing of a face covering; prohibiting a district school superintendent from implementing or enforcing a policy, a rule, a code of conduct, or an order requiring the wearing of a face covering; prohibiting a school principal from implementing or enforcing a policy, a rule, a code of conduct, or an order requiring the wearing of a face covering, etc.