How Smoking vs. Vaping Affects the Eyes While vaping is not risk free, it is less harmful than tobacco Our World in Data Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas Hookah vs Vape vs Cigarette: Which is more harmful? Do Flavoring Agents make them more addictive?