Products Data Briefs Number 475 July 2023 Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas While vaping is not risk free, it is less harmful than tobacco Our World in Data 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 Teens Who Vape Are More Likely to Start Smoking SPH