A U.S. study found that ninth-graders who used electronic cigarettes were four times as likely to smoke cigarettes, cigars or hookahs as ninth-graders who never tried the battery-powered devices.
WSJ.com: US Business, Wall Street Journal: Business
Tue, 08/18/2015 - 10:53am
A U.S. study found that ninth-graders who used electronic cigarettes were four times as likely to smoke cigarettes, cigars or hookahs as ninth-graders who never tried the battery-powered devices.