Effectiveness of seven oral traditional Chinese medicines against mild or moderate COVID-19: An updated systematic review and network meta-analysis
Background: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is responsible for the outbreak of COVID-19 in Wuhan, China.As a highly infectious epidemic, SARS-CoV-2 rapidly evolves.Presently, COVID-19 coexists with humans, mainly with mild or moderate disease.The latest Guidelines for the Diagnosis and Treatment of COVID-19 (trial versi