Cigarette smoking among high school students dropped to the lowest levels since the National Youth Risk Behavior Survey (YRBS) began in 1991, but the use of electronic vapor products, including e-cigarettes,...

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Students who have used electronic cigarettes by the time they start ninth grade are more likely than others to start smoking traditional cigarettes and other combustible tobacco products within the next...

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Although secondhand smoke (SHS) exposure in the United States dropped by half between 1999 to 2000 and 2011 to 2012, one in four nonsmokers — 58 million people — are still exposed to SHS, according...