COVID-19 Frontline Ep.22: What should doctors be aware of when providing oxygen to patients?

What should doctors be aware of in the process of providing oxygen to the COVID-19 patients? Doctor Zheng Hua from Tongji Hospital's Department of Anesthesiology said that the high concentration of oxygen will increase the risk of producing aerosols, and thus increase the risk of infection of the disease. He shared his experience with Canadian counterparts in a video conference on Monday.