“…In 23 out of the examined 88 studies, [ 6 , 15 , 19 , 23 , 27 , 30 , 33 , 34 , 40 , 43 , 51 , 54 , 66 , 69 , 79 , 81 , 82 , 83 , 88 , 92 , 93 , 94 , 95 , 96 , 97 ] a COVID-19 severity assessment in patients with diarrhoea was reported. Most of the studies were conducted in China, though four papers from other countries (namely, South Korea, USA, Thailand and Singapore) have also provided such assessments.…”