According to the makers of electronic cigarettes, they are new devices that allow users to inhale nicotine but not the toxins of tobacco cigarettes. Advocates hail e-cigarettes as a possible quit-smoking aid.
But e-cigarettes have been criticized by the United States Food and Drug Administration as potentially toxic since they haven’t been tested in FDA-recognized scientific trials. Also of concern: there are no age restrictions on sales of these new nicotine-containing products.
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