You can have zero, one, or two copies of the variant in a gene called CHRNA5
The Modified E-Cigarette Evaluation Questionnaire (mCEQ) 42 examines subjective effects of smoking on a 7-point Likert-type scale while the Comparison Of Effects After Consumption Questionnaire (ENK) 43,43,45 served to assess the negative subjective effects of smoking/e-cigarette use on a scale from 1 to 10
From exclusively statistical numbers, the latest study of the serious organization "Japan Tobacco" showed drastic decreases of the number of smokers: from 36,5% in 1995 (and up to 83% of all Japanese men in 1966!), they were not more than 21,7% adults (and 10% of all women) in 2011, and then 17,7% in 2018 (29,4% of men and 7,2% of women)
I know first-hand that much passion and effort have gone into bringing back one of the truly iconic baby boomer toys many of us have loved as children
The cigarette pack as image: new evidence from tobacco industry documents
