second hand smoke vaping vs cigarettes Vaping Produces Far Less Second-Hand

Nicotine (2 ng/mL cutoff), three nicotine metabolites [cotinine (5 ng/mL cutoff), 3-OH-cotinine (50 ng/mL cutoff), nornicotine (2 ng/mL cutoff)], and the tobacco metabolite anabasine (3 ng/mL cutoff)] were measured using quantitative liquid chromatography-tandem mass spectrometry (ARUP Laboratories, Salt Lake City, UT) and adjusted for urinary creatinine (see17 for further details on methodology)

The American Lung Association has reported that cigarette smoking is responsible for one in five deaths in the U.S

Absent further clarification in the question, we might first have to differentiate between: 1

Smoking-cessation initiatives in adolescents are very important for decreasing the rate of lifelong smokers