Coronaviruses can survive outside the body for about 1 day to 5 days, depending on the environment. If the temperature and humidity are favorable, coronaviruses can survive for up to 5 days, if they are exposed to high temperatures they can survive for about 6 hours, in the cold season they can survive for about 4 days, and in the summer they can survive for about 24 hours. The new coronavirus belongs to the beta type of coronavirus, outer envelope, round or oval, this virus is more sensitive to ultraviolet light and heat, if heated at 56 degrees Celsius for 30 minutes can be inactivated, in addition to ether, chlorine disinfectant, 75% ethanol, peroxyacetic acid and other ester solvents for the coronavirus have a very good effect on the killing of the coronavirus. Usually go to less crowded places, wash your hands frequently, do a good job of personal hygiene, can effectively prevent coronavirus infection.