Vaping vs Smoking: How Vape Puffs Equal a Cigarette Vapers Show Chemical Changes in Their DNA That Are Linked to Cancer Dangerous vaping epidemic: 5 things parents need to know Children's Mercy E cigarette Myths Go Up In Smoke St. George Medical Clinic Smoke and Mirrors: The Myth of Healthy Vaping University of Utah Health The Look of Vapes Has Changed. Here's Why the Shift Has Experts Worried. The New York Times