Positive tests for the new coronavirus require scientific categorization for admission and treatment. Asymptomatic infected persons and mild cases with conditions for home isolation are generally isolated at home, while those with aggravated conditions need to be transferred to designated hospitals for treatment in a timely manner. Positive tests for the new coronavirus generally include two types, positive nucleic acid test or positive antigen test. Regardless of which method is positive, asymptomatic infected persons and mild cases need to be isolated at home and monitored for health. Isolation can be lifted only after 2 consecutive nucleic acid tests with Ct values ≥35. Symptomatic treatment with drugs can be used when symptoms occur during isolation, such as ibuprofen, Xiao Chaihu granules, acetaminophen, etc. for fever; bromhexine, ambroxol, etc. for cough and sputum. Please read the instructions carefully before using the medication and do not repeat the medication. For patients with severe symptoms, such as respiratory distress, they need to be transferred to a designated hospital for treatment.