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 Electronic cigarettes: Help or hazard? Harvard Health Take charge of battery safety when using e cigarettes GOV.UK E cigarettes: A review of the parliamentary green paper Independent Nurse