Trends in long term vaping among adults in England, 2013 23: population based study The BMJ E Cigs Cause No Long Term Lung Harm Says Professor E Cigarette Direct Vapor from e cigarettes may impair the cells that line the lungs Vaping could harm your lungs, even within days or weeks of doing it. Don't let vaping harm your health. The Impact of Vaping on Lung Health: What You Need to Know Dr. Syed Arshad Husain Pulmonologist Dubai Vaping with Asthma or COPD: What You Need to Know Vapourium