Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals Vapes vs Cigarettes: Which One is More Deadly? Atlus Can vaping cause cancer? The evidence suggests it might. The Washington Post Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas No, vapes aren't 95% less harmful than cigarettes. Here's how this decade old myth took off What does the evidence say about youth vaping? study Dr Colin Mendelsohn