“…An exclusive reflection of some studies on each parameter is shown in Table 1 . Although inconsistent correlation is witnessed among COVID-19 and temperature ( Ahmadi, Sharifi, Dorosti, Ghoushchi, & Ghanbari, 2020 ; Briz-Redón & Serrano-Aroca, 2020 ; Hoang & Tran, 2021 ; Iqbal et al, 2020 ; Shahzad et al, 2020 ) and equally inconsistent among COVID-19 and humidity ( Ahmadi et al, 2020 ; Selcuk et al, 2021 ; Shi, Dong et al, 2020 ; Shi, Gao et al, 2020 ; Yuan et al, 2020 ). Selcuk et al (2021) reported a positive correlation between precipitation and COVID-19 transmission for each average inch per day of rainfall and an increase of about 56 cases/day was observed.…”