A defective cigarette is one which causes health effects "beyond those normally associated with tobacco product use."

Disclosure: I have not received any funding or compensation from the tobacco, electronic cigarette, or pharmaceutical industries. However, I am seeking funding from several electronic cigarette companies to conduct a behavioral study on the effects of electronic cigarettes on smoking behavior.

• The truth is that the study we relied upon did not measure the time course of electronic cigarette and cigarette use. Thus, it could not determine whether the kids who were using both cigarettes and electronic cigarettes had initiated with smoking or with electronic cigarettes.

Specifically, the survey of 2,000 11-18 year-olds in 2014 found that:

According to the new , of adults who are aware of electronic cigarettes, about half (49.3%) believe that cigarettes are no more harmful than e-cigarettes, which contain no tobacco, involve no combustion, and have been shown to have much lower levels of carcinogens and other toxins.

LAST：China Supplier Alibaba Hot Selling Electronic Cigarette RDA Igo W6 |NEXT：2014 best pipe prices for kamry k1000 ecig, the pipe type electronic cigarette with 18350 battery