Teens + E-Ciggs = Teen Tobacco Smokers

"The question of whether e-cigarette use will operate to prevent smoking or promote smoking is the number one public health question of our time," said lead study author Thomas Wills, interim director of the cancer control program at the University of Hawaii Cancer Center in Honolulu.
"Now we have evidence from longitudinal studies that e-cigarette use increases the likelihood of starting to smoke among adolescents..."

HERE is the full story.