Is Vaping Better Than Smoking? American Heart Association Our researchers are studying the effects of vaping on the lungs and airway., They found several components in e cigarettes damage cells that help protect us from viruses. , Dr. Fariba Rezaee explains Figures on vaping safety need clarifying Letters The Guardian Images comparing a smoker's lungs to a non smoker's lungs visually demonstrate the long term damage caused by tobacco use. Healthy lungs typically appear pink and elastic, while lungs exposed to years Vaping vs Smoking: Effects and Tips for Protecting Your Lungs Max Hospital