Alcohol can kill coronavirus in our novel coronavirus control program. However, alcohol has to reach the appropriate concentration to kill coronavirus. The current medical alcohol has two concentrations, such as 75% alcohol and 95% alcohol. From the clinical application effect, as long as 75% alcohol can kill coronavirus, there is no need to use 95% alcohol. It can be used as a spray, such as a full body spray in a shack. You can also use wet paper towels dipped in alcohol to wipe the surface of the items, which can also play a role in killing the virus on the surface of the items, just choose according to your own situation.