E-Cigarettes a Gateway to Smoking for Teens: Study

2 out of 5 who vaped went on to traditional cigarettes, small U.S. review finds

From: http://redirect.viglink.com?u=http%3A%2F%2Fwww.webmd.com%2Fparenting%2Fnews%2F20160613%2Fe-cigarettes-a-gateway-to-smoking-for-teens-study%3Fsrc%3DRSS_PUBLIC&key=ddaed8f51db7bb1330a6f6de768a69b8