New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens Billings doctor outlines effect of vaping on lungs COPD and Vaping: Understanding the Risks and Long Term Effects Vaping and Asthma: Can Vaping Reverse Lung Damage? White Cloud White Cloud Electronic Cigarettes