How long does it take for your lungs to heal from vaping? Rehab 4 Addiction Vaping damages young people's lungs as much as smoking, study suggests Vaping The Guardian Experts show that flavored e cigarettes cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, the E cigarettes cause lung condition known as EVALI : Revista Pesquisa Fapesp COPD and Vaping: Understanding the Risks and Long Term Effects