“…COVID-19 can severely affect immune regulation ( Mohamed et al, 2020a ; Torabi-Rahvar and Rezaei, 2020 ; Lundstrom et al, 2020 ; Nejadghaderi et al, 2020 ; Shojaeefar et al, 2020 ; Delavari et al, 2020 ; Nasab et al, 2020 ; Sahu et al, 2020 ; Bahrami et al, 2020 ; Fathi and Rezaei, 2020 ; Jenab et al, 2020 ; Saghazadeh and Rezaei, 2020b ; Sarzaeim and Rezaei, 2020 ; Yazdanpanah et al, 2020a ; Yazdanpanah et al, 2020b ; Darbeheshti and Rezaei, 2020 ; Ahanchian et al, 2020 ; Goudarzi et al, 2020 ; Heidarpour et al, 2020 ; Khosroshahi and Rezaei, 2020 ; Yousefzadegan and Rezaei, 2020 ; Aleebrahim-Dehkordi et al, 2020 ; Babaha and Rezaei, 2020 ; Rezaei, 2020b ; Darbeheshti et al, 2021 ; Khanmohammadi and Rezaei, 2021 ; Moradian et al, 2020b ), as it involves multiple organs ( Nejadghaderi et al, 2020 ; Goudarzi et al, 2020 ; Heidarpour et al, 2020 ; Hessami et al, 2020 ; Vakhshoori et al, 2020 ; Jahanshahlu and Rezaei, 2020b ; Lotfi and Rezaei, 2020b ; Jabalameli et al, 2021 ; Safdarian et al, 2020 ; Torabi et al, 2020 ), namely the central nervous system ( Amanat et al, 2021 ; Sadeghmousavi and Rezaei, 2020b ; Saghazadeh and Rezaei, 2021 ). During the pandemic, health polices at both national and international levels ( Nejadghaderi et al, 2021 ; Kafieh et al, 2021 ) and related social consequences have changed almost every aspect of our lives, leading to feelings of anxiety, loneliness, isolation ( van Tilburg et al, 2020 ), and stress ( Salehi et al, 2021 ).…”