Hajj 2021 : Pilgrims participating in Hajj rituals followed COVID SOPs and health measures spread across all holy sites as the Saudi Ministry of Health (MoH) announced no coronavirus (COVID-19) infections or other illnesses among pilgrims. During this year’s Hajj, the MoH treated cases of physical exhaustion along with 651 clinical checkups, 396 emergency cases, 37 cases of heat exhaustion,