In other words, despite acknowledging that they cannot tell from their study whether e-cigarette use precedes smoking or whether smoking precedes e-cigarette use, they nonetheless draw the conclusion that e-cigarette use precedes smoking.

In a Tobacco Control by the Center for Tobacco Products at the FDA, the agency states: "While e-cigarette aerosol may contain fewer toxicants than cigarette smoke, studies evaluating whether e-cigarettes are less harmful than cigarettes are inconclusive."

Instead, what we need are FDA regulations that will prevent the marketing of electronic cigarettes to youth. An outright ban on e-cigarette advertising is neither sensible nor constitutional.

LAST：2014 New high quality products 1:1 clone kato square box mod |NEXT：2014 most popular electronic cigarette box mod e cigarette sigelei 50w mod