“Each resident of, or visitor to, the City of Costa Mesa shall wear a face covering while outside their home or personal vehicle within the boundaries of the City of Costa Mesa while performing or accessing an essential service, except as may be required to perform an essential service within the meaning of applicable Federal Guidelines. The face mask or covering which shall be of sufficient size to cover the nose
and mouth of the wearer so as to assure the inhale or exhale of air through the mask or covering. However, due to the scarcity of critical medical supplies, N95 respirators and surgical masks should not be used except by workers in health care and emergency
response settings. ”