No, there's still no evidence e cigarettes are as harmful as smoking Science The Guardian 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 Vaping: Understanding the Risks and Impacts on Health Why Isn't More Known About the Harmful Nature of Vaping? Pittman, Roberts & Welsh, PLLC Vaping vs. smoking: what are the risks? Pacific Life Re Vaping exposes user to harmful levels of particulate matter, study suggests CUNY Graduate School of Public Health & Health Policy