Electronic cigarettes: Help or hazard? Harvard Health Uneducating Americans on Vaping Electronic Nicotine Devices and E Cigarettes Keep It Sacred UL Officially Certified Joyetech Joyetech Electronic Cigarette 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: A review of the parliamentary green paper Independent Nurse