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, How long does it take for your lungs to heal from vaping? Rehab 4 Addiction Does vaping cause lung cancer? UT MD Anderson Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports Impact of vaping on respiratory health The BMJ How Long Does Cigarette Smell Last on Breath and Smoke Stay in Your Lungs? SMOKO E Cigarettes