Ultraviolet light kills novel coronaviruses, and exposure to UV light for 30 minutes is generally recommended to inactivate them. Ultraviolet light can kill the new coronavirus. Relevant studies have shown that the new coronary virus is sensitive to heat, as the heat rises, the resistance of the virus will also appear to significantly reduce, in general, the new coronary virus is clinically believed to be at 56 ℃, ultraviolet light irradiation for about 30 minutes can inactivate it. Therefore, it is usually necessary to open the windows frequently to ventilate the room, keep the room clean and clean, and regularly put daily necessities under the sun. In addition, disinfectants such as ether, 75% ethanol, chlorine disinfectants, and peracetic acid are also effective in inactivating the new coronavirus to a certain extent. In daily life, you need to take precautions, disinfect regularly, pay attention to personal hygiene, wear a mask when you go out, and actively get vaccinated.