Vaping vs Smoking: Key Differences Explained Vape Direct Vaping vs. Smoking Which is Safer for Your Lungs? Think vaping is the "healthier" option? Think again. Both smoking and vaping come with serious risks to your lung health, NEW STUDY: U.K. Vaping Regulations Based on Risks of Vaping Relative to Smoking Provide Lessons for U.S. Pacific Research Institute Smoking + Vaping Carry Same Health Risks as Smoking Only RT