“…According to the finding, most of the studies aimed to describe a Covid-19 hotline/helpline/call center [ 17 , 20 , 29 , 31 , 40 , 44 , 49 , 52 , 56 , 58 – 65 , 69 ], analyze the calls [ 16 , 20 , 22 , 29 , 30 , 37 – 43 , 45 – 47 , 49 – 52 , 54 , 55 , 57 – 68 , 71 ] and the demographic characteristics of the callers [ 16 , 22 , 29 , 30 , 37 , 38 , 40 , 41 , 43 , 45 , 46 , 48 – 50 , 54 , 58 – 60 , 65 , 68 , 70 ], examine the callers’ feedback on the hotline/helpline/call center [ 30 , 31 , 36 – 38 , 52 , 59 , 60 , 62 , 69 , 70 ], and assess hotline/helpline/call center volunteers’ experiences [ 53 , 66 , 71 ].…”