If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. How to Inhale a Vape (Without Coughing!) Ashtray Blog E Cigarette Direct 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 Is Mouth to Lung Vaping Better Than Direct to Lung? Smoking or vaping both harm your health., They damage your lungs, strain your heart, weaken immunity, and reduce overall well being., Choosing less harmful doesnt mean choosing safe., Your health Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times