The road ahead for substitution of combustible cigarettes with low risk technologies as a strategy to reduce harm in the 21st Century
The article highlights why harm reduction is important, what are the ways to achieve harm reduction, particularly the use of snus, heated tobacco products and e-cigarettes and what are the barriers to use of such alternatives. This article is not a systematic or narrative review; it is an overview of recent studies on these products or devices. Industry conducted or funded studies were excluded from the review.
