Vaping isn't harmless. Early nicotine use can harm brain development, affect how nerve cells work, and increase the risk of addiction. Young people who vape are 4x more likely to start smoking While vaping is not risk free, it is less harmful than tobacco Our World in Data Why Do People Start Vaping? TABlites Tablites When People Both Vape and Smoke, They Don't Swap Cigarettes for E Cigs Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help