The Birthplace of Human Rights Switzerland Allows Corporate Malfeasance ASH > Action on Smoking & Health While tobacco smoking rates have fallen across OECD countries, vaping is becoming increasingly common, especially among adolescents. On average, one in five 15 year olds report using e cigarettes in the past month, with girls Smoking E Cigarettes in Switzerland Do's and Don'ts Vuse E Cigarette Bans by Country. : r MapPorn At what age is vaping legal in Switzerland?