New Coronary Pneumonia is a respiratory infectious disease, the virus is highly contagious and spread through respiratory droplets, protective measures for New Coronary Pneumonia mainly include: 1. protect the source of infection, isolate and treat all confirmed or suspected patients of New Coronary Pneumonia, suspected patients should be isolated in a single room, confirmed patients can be in the same consultation room; 2. cut off the transmission route, do not travel or live in infected areas, reduce the number of visits to crowded places, reduce gathering, do not take transportation, always wear a mask when going out, and keep a safe distance of more than 1m from people when going to hospitals, shopping malls and other crowded public places; 3. Protect susceptible people, mainly by not staying up late, balanced nutrition and proper exercise to improve the immunity of the body. At present, there is no vaccine for Newcastle pneumonia, but you can improve your immunity to make the disease not infected or not to aggravate the disease even after infection.