酒精，如果密封好，没有失效期。60%以上即可有效杀灭COVID19

以前讨论过

https://bbs.wenxuecity.com/health/893504.html

 

最好参照CDC推荐的家庭消毒方法。比较严格，确保安全

https://www.cdc.gov/coronavirus/2019-ncov/prepare/cleaning-disinfection.html

https://www.cdc.gov/coronavirus/2019-ncov/hcp/guidance-prevent-spread.html 

• Perform hand hygiene frequently. Wash your hands often with soap and water for at least 20 seconds or use an alcohol-based hand sanitizer that contains 60 to 95% alcohol, covering all surfaces of your hands and rubbing them together until they feel dry. Soap and water should be used preferentially if hands are visibly dirty.

 

这个也是专业的：https://www.compoundchem.com/2020/03/04/hand-sanitisers/

 

所有跟帖： 

• 那放心了。 谢谢回复！ -种瓜得瓜种豆得豆- ♀ (0 bytes) () 03/27/2020 postreply 05:40:57