Is vaping better than smoking? Or is vaping worse than smoking? When People Both Vape and Smoke, They Don't Swap Cigarettes for E Cigs Why do People Vape? 10 Main Reasons Teenagers who vape sweet flavoured e cigarettes more likely to stick with habit, study claims The Independent The Independent What science says about vaping risks The Examination Vaping: What Parents Need to Know Vaping isn't harmless it's a serious concern. Most vape products contain nicotine, a highly addictive substance that can impact developing brains and overall health.