The hazy science around vaping safety POLITICO Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years. Vape Shop Salem, NH Vape Store Salem, NH How to Safely Dispose of E Cigarettes: Information for Schools and Small Businesses US EPA Chart: Teenagers Two to Three Times More Likely to Vape Than Smoke Statista Composition of electronic cigarette aerosol Wikipedia