As a growing number of states legalize cannabis, health officials are increasingly sounding the alarm for technology that can quickly determine when drivers are stoned.
원문출처 : https://www.cnn.com/2020/01/02/business/cannabis-breathalyzers-are-coming-to-market/index.html
원문출처 : https://www.cnn.com/2020/01/02/business/cannabis-breathalyzers-are-coming-to-market/index.html