For the new coronavirus disinfection methods there are many, the fifth edition of the “pneumonia diagnosis and treatment protocol for new coronavirus infection” gives a clear answer to the new coronavirus inactivation in the following ways: 1, according to SARS coronavirus and MERS coronavirus research, the coronavirus is sensitive to ultraviolet light and heat. That is, long-term sunlight exposure or heating, etc. can inactivate the coronavirus; 2, maintain 56 ℃, 30 minutes of water bath can be inactivated; 3, you can use ether, 75% ethanol, that is, medical alcohol, chlorine-containing disinfectants, peracetic acid, chloroform and other fat-soluble solvents, all have a certain role in the elimination of the virus. Chlorhexidine is a broad-spectrum antimicrobial disinfectant commonly used in clinical practice, but it does not effectively inactivate the virus. It is recommended that it is best to isolate at home, gather less, and wipe items with 75% alcohol. Content source: Dr. You Lai