“…We acknowledge that the health risk during Muslim pilgrimage depends on not only climate conditions but also other factors, like the capacity of the facilities, the age distribution, food safety, personal hygiene, and health and number of pilgrims (Karampourian et al, 2018;Lami, Asi, et al, 2019;Lami, Hameed, & Arbaji 2019;Lami, Radhi, et al, 2019;Peyravi et al, 2020;Soltani, 2020;Soltani et al, 2021). Despite the significant expansion of facilities over the decades, it is still not enough to adequately provide health care to the explosively growing number of participants each year (Karampourian et al, 2018;Lami, Hameed, & Arbaji, 2019;Peyravi et al, 2020).…”