“…While about one half of the studies point towards the positive link ( Gonzalez-Val & Sanz-Gracia, 2021 ; Kianfar, Mesgari, Mollalo, & Kaveh, 2022 ; Li, et al, 2021 ), the other half of them had shown no association ( Kumru, Yiğit, & Hayran, 2021 ; Teh, et al, 2021 ). Only a handful of studies have examined the role of measures of income level ( Leung, Sharma, Adithipyangkul, & Hosie, 2020 ; Li, et al, 2021 ), amount of education ( Li, et al, 2021 ; Bański, Mazur, & Kamińska, 2021 ), unemployment ( Jain & Singh, 2020 ) or household size ( El Mouhayyar, Jaber, Bergmann, Tighiouart, & Jaber, 2021 ) on infection rate. Perhaps this is because of two reasons.…”