Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. FDA Bans Juul E Cigarettes From U.S. Market Stop 'super cool' e cigarette from taking off among kids, UK told Vaping The Guardian The FDA's Juul Ban May Not be a Pure Public Health Triumph Juul can continue selling e cigarettes as FDA says vaping benefits outweigh risks PBS News Is Vaping Better Than Smoking? American Heart Association