Vaping: How E cigs Work (Infographic) Live Science Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports 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 Links to E Cigarette Resources American Lung Association E Cigarette vs. Traditional Cigarette: Health Risks, Research Gaps, and Counseling Considerations