Endoscopic intervention in a case proven latterly to be a COVID-19

Abstract
Background
COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the newly developed worldwide outbreak of coronavirus disease with a high rate of mortality especially among elderly and multiple co-morbid personnel. Asymptomatic COVID-19-infected patients are a well-known source of transmission of infection. The risk of exposure to respiratory secretions and/or feces is hardly avoidable during the endoscopic procedure; also, the aerosol and droplets take up to an hour disperse, so they remain a risk to staff and other patients after they leave the room; therefore, strict infectious precautions should be taken by all health care workers to limit the virus spread.

Main body
We present an endoscopic trial of duodenal stent insertion in non-operable gastric carcinoma that is proven 2 days later to be a COVID-19-positive case. Fortunately, no one of the health care workers that came in contact with the case becomes infected owing to the proper infection control measures.

Conclusion
We recommended that the endoscopy examination and procedures should be strictly limited to urgent cases to minimize the risk of virus infection among health care workers.