For novel coronavirus pneumonia, there is no clear drug that can be used for prevention, and it is recommended to minimize going out for self-isolation. Because the virus is self-limiting and has a certain incubation period, this new coronavirus pneumonia incubation period can reach 14 days or longer, if you can do a good self-isolation, there is no problem, can reduce the chances of being infected. In addition, advocate diligent ventilation of the living room, morning and evening ventilation 1 time to reach 30 minutes, although now our country is still in winter, but still should try to ventilate more, keep indoor air circulation, drink more water, strengthen physical exercise, must reduce unnecessary movement of people. If the body has obvious fever, go to the local fever clinic for judgment. Content source: Dr. You Lai