the e-cigarettes are known as electronic devices that emit nicotine vapor. The e-cigs do not contain any harmful additives and are not considered harmful to non-users. Typically they work with a cartridge that is attached to the atomizer and a battery. It has no odor, tar or ash.
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Electronic cigarettes could rekindle battles over smoking in public
Seventy percent of those who quit smoking eventually gave up e-cigarettes, too. As evidenced in this study, when people switch to electronic cigarettes, it absolutely makes it easier to quit nicotine use completely, said Michael Siegel, a professor at Boston University School of Public Health who studies e-cigarettes. Its not as simple as saying people are substituting one addiction for another. In fact, Siegel said the quit-rate for e-cigarettes is comparable to rates in other nicotine-replacement therapy studies. But others maintain that its not yet known how harmful vaping could be.
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