[72] These early systems were generally inefficient at delivering nicotine, in part because the particle sizes of the aerosol were too large to penetrate deep into the lungs
youth, according to the Centers for Disease Control and Prevention
Its linked to diacetyl, a chemical used to flavor some foods and e-cigarette liquids
Assessing modified risk tobacco and nicotine products: Description of the scientific framework and assessment of a closed modular electronic cigarette
Is Big Tobacco Behind E-Cigarettes
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