e cigarette smoke machine How I Turned an E-cigarette Into a Tiny for Photo Shoots New study comes the closest

The most common tobacco product used are industrially manufactured cigarettes (88%)

Dental professionals emphasize that less harmful than smoking does not mean safe. Vaping gum disease is real, measurable, and clinically significanteven in individuals who have never smoked a cigarette

1 This section primarily uses data from the Australian Institute of Health and Welfares (AIHW) National Drug Strategy Household Survey (NDSHS), and the Australian Secondary Students Alcohol and Drug (ASSAD) survey

Now before we get into some dramatically NEW papers from HBI (their newest Organic Raw brand and others revisited like Gizeh's Hanf (Hemp) classics), there are some other papers that are more traditional that we've known about for a long time but have not emphasized as they are often hard to find