The impact of e cigarettes versus traditional cigarettes on long term cardiopulmonary outcomes American Journal of Physiology Heart and Circulatory Physiology American Physiological Society Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine Results from the Annual National Youth Tobacco Survey (NYTS) FDA Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram