The Impact of E Cigarettes and Asthma: What You Need to Know Smoking vs. Vaping Weed: Know the Facts Hackensack Meridian Health Do Vapes Smell And What Can You Do About It? RQS Blog Does Vape Smoke Stick To Walls Does Weed Stain Walls: Understanding the Impact on Indoor Surfaces 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. Marijuana and Your Lungs: Is Vaping Safe for People with COPD?