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. Young people who vape are 3 times more likely to take up smoking cigarettes. Vaping can lead to lung damage and can be harmful for young brains, which are still developing until The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI While vaping is not risk free, it is less harmful than tobacco Our World in Data