New coronavirus can be inactivated with 75% alcohol, so you can disinfect your hands with 75% alcohol or hand sanitizer with alcohol content, but it is not recommended to spray alcohol on other parts of the skin. Because alcohol is irritating, the skin may have an allergic reaction, especially because the mucous membrane of the skin can also absorb alcohol ingredients into the body, and children are not recommended to use it. Alcohol has a low ignition point, and there is a risk of fire if it stains the skin and clothing static electricity, you can use alcohol to disinfect your hands or alcohol disinfection should be washed clean with water in a timely manner. Alcohol applied to the skin may also make the presence of alcohol components in the air, alcohol volatility is also strong, so it is also unsafe factors.