Depending on the severity of the disease, the time it takes for a new coronavirus infection to turn negative varies, ranging from 1-2 weeks or several weeks. 1.1-2 weeks to turn negative: If the patient is diagnosed with new coronavirus infection, the condition is mild, the progress is slow, the patient is usually in good health, and the patient gets timely treatment after diagnosis. Under normal circumstances, it is possible to turn from positive to negative within 1-2 weeks. 2. Weeks to turn negative: if the patient diagnosed as a new crown infection when the condition is more serious, and the progress is faster, the patient’s physical condition is poor, after the disease did not get standardized treatment in a timely manner. It will take a longer time to turn from positive to negative, which may take several weeks. If a new coronavirus infection is diagnosed, it should be treated aggressively to avoid delays.