If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. Vaping Might Feel SafeUntil It Isn't. Just because it smells sweet and feels light doesn't mean it's harmless. Many believe vaping is a safer choice, but is it really? Pulmonologist Can Vaping Cause Lung Disease? Pulmonologist & Critical Care Medicine Specialists located in Allen, Mckinney and Plano, TX Fivestar Pulmonary Associates How To Smoke A Vape Like A Pro Smoke not coming while inhaling : r Vaping Do you know what's in a vape?