Today (February 27), Zhong Nanshan said at a conference of the Guangzhou Municipal Government that the problem of small airway mucus in the critically ill patients of the new crown is one of the difficulties in treatment, and attempts are being made to solve it. He said, through pathological observation found that the new crown and SARS have different characteristics, in addition to fibroblast proliferation, fibrosis, a small amount of hemorrhage and pulmonary edema, the prominent feature of the new crown is the small airway mucus is very much, very thick. Zhong Nanshan said: “These mucus impede airway patency, usually respiratory syndrome type patients can improve the oxygenation index after intubation, but this disease can not do. How to remove the small airway mucus is an important object of our research, we are trying to figure out how to do, the airway is not smooth easy to cause stimulate infection. Now we cooperate with a company in Shanghai, they previously manufactured a device to solve the airway problem by solving hydrogen plus oxygen from inside the water, in chronic obstructive pulmonary and other diseases have played an effective solution, and now we are in the test will be 2,000 units of this device in the country to promote.” Content source: Daily Economic News