Second, disclosure of conflicts of interest is essential to achieve the public health ethical principle of transparency. Readers have the right to know if there are any relevant conflicts that could be perceived as influencing the objectivity of scientific reports.

• We lied to you when we told you that electronic cigarettes may be "every bit as dangerous" as tobacco cigarettes.

"If the FDA had been willing to agree in 2009 that they were tobacco products and not medical products, the agency would have had vast authority over e-cigarettes. For the past five years, the FDA could have acted against adulterated or miskangered products, required manufacturer registration and ingredient-reporting, and inspected manufacturers, among other actions. It’s impossible to know how much ground was lost because of the FDA’s overreaching position that e-cigarettes were possibly medical products."

The study concludes that "e-cigarette use is aggravating rather than ameliorating the tobacco epidemic among youths."

2. Feeling sad

LAST：protank atomizer heads |NEXT：kanger protank heads