E cigarette use now higher than cigarette use among teens National Poll on Children's Health An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Connecticut tobacco shops, schools grapple with sharp rise of teen vaping Hartford Courant FDA authorizes fruit flavored e cigarettes in major shift Easier access to nicotine vaping products likely to improve public health and reduce health system costs, study says New Research on E Cigarette Use Reveals Positive Public Health Trends