Teens who vape are more likely to become teens who smoke - and smoke more often
Tuesday, November 8, 2016 - 11:31
in Mathematics & Economics
Los Angeles teens are giving health experts a fresh reason to fret about electronic cigarettes. In a study of more than 3,000 students in L.A. County public schools, those who were into vaping at the beginning of their sophomore year were more likely to become traditional cigarette smokers over...