E Cigarette and Endothelial FunctionA Critical Review of Preclinical Studies Chemical Research in Toxicology Vaping on the rise in U.S., especially among young people Pew Research Center Vaping vs. Cigarettes: Everything I Learned in 2 Weeks After Reading All The Studies I Found. by Ram Mo ILLUMINATION Medium A analysis of more than 100 studies found the vaping can have long term health consequences.