IATF Resolution No. 88 formalized this rule. It reads: “All persons are mandated to wear full-coverage face shields together with face masks, earloop masks, indigenous, reusable, or do-it-yourself masks, or other facial protective equipment which can effectively lessen the transmission of COVID-19, whenever they go out of their residences (emphasis ours), pursuant to existing guidelines issued by the national government subject to fair and humane penalties or punishments that may be imposed by LGUs or implemented by law enforcement agencies, respectively.”