Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas Vapes aggressively marketed to young adults and children Blog Health & Social Care tutor2u We were shocked': Vaping considerably increases lung cancer risk among people who smoke Teenagers who vape sweet flavoured e cigarettes more likely to stick with habit, study claims The Independent The Independent 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.