Are electronic cigarettes safer than tobacco? It's complicated June 02, 2020 Overview Show transcript Overview Mayo Clinic internist and addiction researcher Jon O. Ebbert, M.D., discusses electronic cigarettes and their effectiveness for smoking cessation in this video first shown on Medscape Cardiology. Receive Mayo Clinic news in your inbox. Sign up VID-20488113 Medical Professionals Are electronic cigarettes safer than tobacco? It's complicated