Vape pen smells can build up and cause the room you vape in to have an odor. We'll share the best ways to prevent and fight vape odors quickly, along with easy Thirdhand Smoke Resource Center Protecting Californians Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Does Vaping Leave a Smell on Clothes? Facts About Vape Odor Women Use Nicotine Differently Than Men. Here's Why That Matters When You Want to Quit. AOL