ABSTRACT
Coronavirus disease 2019(COVID-19) pandemic that began to spread in Wuhan, Hubei province at the end of2019 is highly contagious, which spreads and expanded rapidly, and has attracted great attention from scholars at home and abroad. As an acute respiratory infectious disease, it has been included in the Class B infectious diseases stipulated in the Law of the People's Republic of China on the Prevention and Control of Infectious Diseases, and is managed as a Class A infectious disease. The WHO announced the COVID-19 outbreak a public health emergency of international concern. At present, the clinical treatment of SARS-CoV-2 infection is mainly to improve symptoms, and there is still a lack of specific drugs against SARS-CoV-2. This paper reviews the main existing treatment methods of COVID-19 and related research on microecological therapy through literature search, in order to provide a reference for micro-ecological adjuvant therapy.