FDA says liquid nicotine products that resemble candy, juice boxes are a danger to children PBS News Recent Federal and State Actions to Limit Flavored Tobacco Products ASTHO DYK 174,000+ Louisiana youth currently use tobacco products. Research shows that most young people who vape do not know that e cigarettes contain nicotine, instead thinking it is harmless water vapor. Most adults E Cigarette How E Cigarettes Work, Health Risks & Teen Use E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA