Novel coronavirus has a certain sensitivity to alcohol, mainly because alcohol with a concentration of 75% or more can effectively kill novel coronavirus. However, when using alcohol to eliminate the new coronavirus, it is only suitable for disinfection of the body surface, and not for drinking wine inside the body to destroy the new coronavirus, which does not play any role. The new coronavirus is a new infectious disease. In addition to disinfection with alcohol, it is also necessary to do a good job of personal protection, wear a mask, wash hands regularly, avoid contact with others, and preferably rest at home for isolation.