A new study finds that e-cigarette use could do more harm than good by substantially increasing the number of adolescents and young adults who eventually become cigarette smokers and marginally decreasing the number of adult cigarette smokers who quit.

A new study finds that e-cigarette use could do more harm than good by substantially increasing the number of adolescents and young adults who eventually become cigarette smokers and marginally decreasing the number of adult cigarette smokers who quit.: http://ift.tt/2pj4Dbc Read more... http://ift.tt/2IrSj17