Biopsies : Biopsies involve collecting samples of skin containing nerve fibers for lab testing
Packaging and advertisements for cigarettes and smokeless tobacco must have revised warning labels with a larger font size
Rather than 5000+ chemicals, the nicotine containing solution or e-liquid, has a relatively simple list of ingredients: Propylene glycol (PG) and/or vegetable glycerin (VG), nicotine (usually) and flavouring
Among the observational studies, twenty-three were cross-sectional studies [20, 21, 23, 25, 27,28,29, 31,32,33,34, 38,39,40, 42,43,44,45, 47, 48, 50, 51, 53], six were case-control studies [35, 36, 41, 52, 54, 55], six were cohort studies [12, 22, 26, 30, 37, 49], and one was a case-series [24] study
"Teenagers are historically not equipped to withstand temptation and if served vapes on a silver platter, as they are now, many of them won't say no