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 What You Need to Know About E Cigarettes and Vaping NYC Health + Hospitals ASHES, Vol. 17(9) Are vaping and smoking similar, in terms of quitting? BASIS (The Brief Addiction Science Information Source)