High temperatures can kill novel coronaviruses. High temperatures can destroy the spatial structure of proteins and nucleic acids (the genetic material of the novel coronavirus). 56 degrees Celsius for 30 minutes or more can inactivate all novel coronaviruses. Therefore, when disposing of clothing, utensils and other items used by patients infected with novel coronavirus, you can choose to disinfect them at 56 degrees Celsius for 30 minutes. It is easy and safe.