Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the E cigarettes: Not What It Seems Cape Girardeau County Public Health E cigarettes: How they work, risks, and research E cigarette liquid can be deadly, especially to children What's Up at Upstate SUNY Upstate Vaping vs Cigarettes Health Impacts Compared E cigarettes should be offered to smokers, say doctors BBC News