The problem was, machines and people do not smoke the same way
[193] On average a regular cigarette contains 628 mg of nicotine or the user will inhale about 1.1 to 1.8 mg of nicotine if just a portion is used
The search strategy combined Medical Subject Headings (MeSH) and free-text terms related to e-cigarette use and youth populations, including: electronic cigarettes, e-cigarettes, vaping, adolescents, children, youth, nicotine dependence, health effects, and prevention. Boolean operators were used to optimize sensitivity and specificity of the search
In other words, access restrictions are not the main issue. The American Lung Association has a record of opposing safer nicotine products and spreading misinformation about them, so its anti-vape recommendations for Wisconsin are unsurprising