Nicotine Poisoning: What It Is, Symptoms, Causes & Treatment What Happens if You Swallow a ZYN Pouch? The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times Do You Swallow The Smoke From Vape A Beginner's Guide to Vaping Vaping is not harmless. A new study from Johns Hopkins Medicine reveals that e cigarettes significantly increase the risk of COPD and high blood pressure. Our own Dr. Todd Hoopman shares firsthand accounts