The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect E cigarettes should be offered to smokers, say doctors BBC News Health effects and known pathology associated with the use of E cigarettes ScienceDirect E Cigarette Health Warning Sign FOR BOARDS OF HEALTH & TOBACCO RETAILERS ONLY English: Massachusetts Health Promotion Clearinghouse E cigarettes contain hazardous substances, addictive and harmful Analysis suggests e cigarette use may be linked to lower rates of smoking