The coronavirus disease 2019 (COVID-19) is an emerging infectious disease caused by a novel coronavirus virus (SARS-CoV-2).1 , 2 The disease was first identified in Wuhan, China, in December 2019, which then spread rapidly from Wuhan to other areas of China. As of March 22, 2020, a total of 81,563 cases have been confirmed in China, and an outbreak occurred in several countries worldwide. The virus is highly contagious, and people are generally susceptible. Many healthcare workers have been infected during patient care.3 SARS-CoV-2 is mainly transmitted through infected respiratory droplets and close contact with the infected person. Further, there is risk for aerosol transmission when the virus is exposed to high concentrations of aerosol for a long time in a relatively closed environment.4 , 5 An environment contaminated with the feces and urine of infected patients may also cause transmission through aerosol or contact.6