Juul took a page from Big Tobacco to revolutionize vaping Los Angeles Times Why you should avoid vaping if you want a baby in future Your Fertility Why Do I Feel Sick After Vaping? Here's What You NEED to Know! 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