Big Vape' reporter talks lessons learned from Juul's rise, fall, and future The Examination Everything You Need to Know About Smok Vapes New to Vaping Dinner Lady Juul illegally called its e cigarette safer than smoking, FDA says Los Angeles Times 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. Juul E Cigarettes Side Effects, Addiction Risks & Teen Use