The largest investigation to date shows no signs at the population level that vaping serves as a gateway into cigarette smoking. The comprehensive analysis led by Queen Mary University of London compared smoking rates and patterns in countries with contrasting e-cigarette regulations.
Researchers discovered that the decline in smoking has accelerated faster in the UK, where vaping is embraced, than in Australia which bans nicotine e-cigarettes. There are also early indications that switching to vaping is hastening the demise of combustible cigarettes. Read more
