Vaping on the rise in U.S., especially among young people Pew Research Center Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society A analysis of more than 100 studies found the vaping can have long term health consequences. E Cigarettes More Successful in Helping Smokers Quit Respiratory Therapy Vaping vs. Cigarettes: Everything I Learned in 2 Weeks After Reading All The Studies I Found. by Ram Mo ILLUMINATION Medium Cristina Davis' lab to lead one of the largest studies of vaping to date Mechanical and Aerospace Engineering UC Davis Engineering