tobacco vs cannabis Characteristics of secondhand smoke from common smoking methods: Calibration factor, emission rate, and particle removal rate Effects of marijuana and tobacco

Nearly a third (30%) of adult respondents under the age of 35 admitted to Gallup this year that they smoke marijuana

Within a few years, their risk of heart attack will decrease

A 2013 Gallup Poll found that only 1 in 100 successful ex-smokers credited nicotine gum for their success

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Each cigarette was recorded as twelve puffs