The percentage of U.S. students in grades 6-12 who had ever tried e-cigarettes more than doubled from 3.3% in 2011…

The average cost of cigarettes in the U.S. has increased 1379% in just 40 years. In 1970, the average cost…

Elderly Americans are less likely than young Americans to have secondhand smoke. Only 31.6% of Americans age 60 and over…

The percentage of American children ages 4-11 with any detectable cotinine (a product of nicotine breakdown) in their system decreased…