Dalhousie to study the effects of vaping on the lungs of adolescents While the number of young Nova Scotians using vaping continues to rise, not much is known about the impact of vaping on their lungs, and whether it is able to cause permanent harm. A recently announced Dalhousie University study on vaping and young adults may help to bridge the knowledge gap. "Vaping is a problem that has hit us quite quickly. We're not aware of much about it and it's a subject that, at the very least, isn't well-regulated in Canada or elsewhere around the globe," Dr. Sanja…