The course of treatment is 10 days, and the visit points are set on the 1st and 10th day, in which 10th day is follow-up. Patients will be assessed by using seven-category ordinal scale and clinical signs and symptoms on 1st and 10th day. If the subject recovers and checks out within 10 days, they will be recorded once before checking out. All effectiveness and safety inspection items will be done once before the trial and once at follow-up point i.e. 10th day. In case of any new abnormality or abnormality aggravation after the treatment, should be followed up until normal or stable.
The clinical trial is designed to be randomized, double blind, placebo controlled, to evaluate the effectiveness and safety of Jinhua Qinggan granules (JHQG) on mild-category patients of COVID-19 in Pakistani population with the age limit of 18-75 years, at10th day comprehensive follow-up. The informed consent form must be signed by the subjects before their participation in the trial.