Are e cigarettes safe? E cigarettes and health here's what the evidence actually says Vox FDA hazy on e cigarettes' safety CNN.com 5 Vaping Facts You Need to Know Johns Hopkins Medicine 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 cigarette Characteristics, Safety Issues, & Regulation Britannica