What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Smoking vs. Vaping: What You Need to Know The Vape Mall The Truths Behind Vaping: Information for Youth and Teens USU Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix