The survival time of the new coronavirus in vitro is different, if it is attached to the liquid or more suitable environment the survival period is still longer, and it can even survive up to about a week. In a rougher interface, or when the external environment changes more, it may be 1-2 days, but if in the sunlight, because the virus is more afraid of ultraviolet rays and heat, it can be directly inactivated after heating, and the survival period may only be a few hours in the sunlight exposure. Therefore, if you want to remove the virus, sunlight and heat as much as possible, including disinfectants can also directly inactivate the virus, such as disinfectants containing chlorine can also directly kill the virus. Content source: Dr. Yurai