No clear end date has been given for the outbreak, but the good news so far is that the number of new confirmed cases in many places is still down for many days in a row. This indicates that the quarantine and prevention and control efforts are still getting results. If the entire population is well isolated for 14 days, the virus should die out after 2 weeks. Patients during the incubation period will go to the hospital due to the onset of the disease, their close contacts may be isolated, and others who are well isolated may not be patients and will no longer become infected with sexually transmitted coronavirus pneumonia. Of course, if the epidemic is not well controlled, it can also have a limiting effect on the virus due to weather changes, such as wet weather and warming. In addition, Wuhan is currently experiencing a decline in newly diagnosed cases. Content source: Dr. You Lai