Build strong, breathe easy. Ditch the vape! Lung Foundation Australia Inhalation Toxicology of Vaping Products and Implications for Pulmonary Health Does Vaping Cause Lung Cancer? What We Know (and Still Don't) It's proven that vapes contain toxic chemicals, can cause lung damage and are addictive. It's important for young people in NSW to know that every vape is a hit to your health.