We didnt just make it finer
Despite the regulatory restrictions, survey data from 2017 estimated that around 2.1 million adults in Japan were current e-cigarette users, and the adult current e-cigarette vaping prevalence was estimated to be 1.9%.in the same year, 11.4% people reported having tried e-cigarettes at least once
Research has shown early age of nicotine use is correlated with daily use and lifetime nicotine dependence
As presented in previous Burden of Proof studies, this approach better incorporates the uncertainty evident in existing literature than traditional meta-analytic approaches, which is particularly crucial for risk factors like chewing tobacco where the existing literature is quite varied 18,19,20,21,22,23
You can read some tobacco-related adverse experience reports on the Tobacco Product Problem Reports page