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Nearly 2 Million Kids Smoked E-Cigarettes Last Year
- 09/05/2013 09:23 PM EDT U.S.
E-cigarettes are blowing up. The battery-powered devices that mimic smoking, letting users suck in a nicotine-infused vapor, are purportedly much healthier than real cigarettes - though everyone's careful to say they've not been tested. Critics are worrying that starting to smoke e-cigs will act as a gateway for kids to real cigs.