The new coronavirus is sensitive to ultraviolet light and heat, and high temperatures of 56 degrees for 30 minutes, peracetic acid, chlorinated disinfectants (84 disinfectant), and 75% ethanol are effective in inactivating the virus. You can use 84 disinfectant to spray the ground and wipe the tables and chairs that can be touched, etc. However, 84 disinfectant is corrosive and should be used after dilution. New coronavirus infection is more infectious than SARS in 2003, clinical symptoms are not typical enough, mild cases and common cold similar to fever, cough and other symptoms, serious cases progress faster, respiratory failure and other serious complications endanger life.