Doctors at odds over value of vaping, as study finds it's just as harmful as cigarettes ABC News Activists from anti smoking and tobacco organizations, along with a doctor from the University of Ottawa, are urging federal Health Minister Marjorie Michel to ban flavoured vaping products, despite recent Health Canada reports Association between Harmful and Addictive Perceptions of E Cigarettes and E Cigarette Use among Adolescents and YouthA Systematic Review and Meta Analysis A staggering collapse in the tax collected from cigarettes and vapes has been revealed.