Abstract
Abbreviations used in this paper AGAAmerican Gastroenterological AssociationCDCCenters for Disease Control and PreventionCIconfidence intervalCOVID-19coronavirus disease 2019GIgastrointestinalGRADEGrading of Recommendations Assessment, Development and EvaluationMERS-CoVMiddle East respiratory syndrome–related coronavirusORodds ratioPAPRpowered air-purifying respiratorPPEpersonal protective equipmentRRrisk ratioSARS-CoV-2severe acute respiratory syndrome coronavirus 2WHOWorld Health Organization
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