The characteristics and risk factors of e cigarette use among adolescents in Shanghai: A case control study Mexico Vaping Law 2026: You MUST Know (Updated Jan 4) One of the proposed changes to the smoking prevention and control law, now currently under public consultation, include a ban on the possession of e cigarettes in public places. Health Bureau Director Alvis 2FIRSTS Macau bans e cigarettes with new smoking laws. E cigarettes are prohibited from carrying when crossing the borders of Macao Macao Government Tourism Office While current regulations prohibit the cross border transport of electronic cigarettes, there are no restrictions on possession within Macau. But the head of the tobacco and alcohol control office said they are studying