Across the world, the approach to regulation of e-cigarettes varies from a total focus on health protection (meaning policies to prevent the harms of e-cigarettes), to a focus on the benefits of e-cigarettes on harm prevention (meaning policies to promote e-cigarettes as a tool to reduce the harms of tobacco smoking).[2]
Reference:
[1] Miller M, Pettigrew S, Wright CJC. Zero-alcohol beverages: harm-minimisation tool or gateway drink? Drug Alcohol Rev 2022;41(3):546–549.
[2] Campus B, Fafard P, St Pierre J, Hoffman SJ. Comparing the regulation and incentivization of e-cigarettes across 97 countries. Soc Sci Med 2021; 291: 114187.
[3] Chan GCK, Stjepanović D, Lim C, et al. Gateway or common liability? A systematic review and meta-analysis of studies of adolescent e-cigarette use and future smoking initiation. Addiction 2021; 116 (4): 743–756.
[4] Chapman S, Bareham D, Maziak W. The gateway effect of e-cigarettes: reflections on main criticisms. Nicotine Tob Res 2019; 21 (5): 695–698.