Restricting Vaping Inside Your Home is Just as Important as Restricting Smoking Thirdhand Smoke Resource Center How Hot Is Vape Smoke When Inhaled What Is Vaping and Why Is It Risky? Is vaping safer than smoking? A pulmonologist weighs in. Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking