The outbreak is not over yet and the number of deaths for novel coronavirus pneumonia is still a variable. As of 00:19, February 1, 2020, there were 213 deaths from novel coronavirus pneumonia nationwide. To measure the degree of harm of a virus, look at the lethality and the infectiousness. The new coronavirus has become lethal, and the lethality rate cannot be determined yet, but it is still in a preventable and controllable state. It is recommended that people should go out less and wash their hands regularly, with soap and running water, for at least 20 seconds each time. Open windows and ventilate indoor places twice a day for half an hour each time. Wear a mask when going to crowded places, and seek medical attention for symptoms such as fever and dry cough.