Environmental impacts of vaping and smoking David Suzuki Foundation In secondhand vape, scientists smell risk American Heart Association Which Smoking Habit Puts You Most at Risk? E Cigs Appeal to Teens Who Otherwise Wouldn't Smoke, Study Says Breaking the Myths Around e Cigarettes: A Narrative Review Exploring the Impact of e Cigarette on Human Health Cureus Exclusive: India sticks to e cigarette ban in snub for Philip Morris Reuters