The applications for these products did not present sufficient scientific evidence to show that the potential benefit to adult smokers outweighs the risks of youth initiation and use. When reviewing premarket tobacco product applications (PMTAs), the agency evaluates, among other things, a tobacco products components, ingredients, additives, constituents, design, harmful and potentially harmful constituents and health risks, as well as how the product is manufactured, packaged and labeled
Vapes may be less harmful, perhaps (the science on that is up in the air [pun unintended]), but also infinitely less cool
Its easier to overconsume this way, at least compared to other methods
Men who smoked more than 10 cigarettes a day were more than twice as likely to need medication for erectile dysfunction compared to lighter smokers
Transdermal Nicotine Study Group