Our new report found that for NYC teens ages 13 to 17, one of the main reasons for vaping was to calm down or manage stress. Vaping may also worsen stress and Evidence update on the cancer risk of vaping e cigarettes: A systematic review Elf Bar Side Effects: What You Need to Know Potential Risks and Solutions SMOKO E Cigarettes Illicit Vapes and E Cigarettes Flood Stores as F.D.A. Struggles to Combat Imports The New York Times