Canada’s rules on e-cigarettes based on ‘unproven hypothesis’

There are fewer restrictions on vaping devices in Canada than on tobacco, cannabis or even alcohol. Health Canada made e-cigarettes widely accessible based on an understanding that they could be used as a smoking cessation tool. Now, Canada is investigating almost a dozen possible or confirmed cases of vaping-related lung disease and the U.S. is tallying up thousands of lung injuries and over 40 deaths.