Vapor Trail Colorado Health Institute Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science Vaping vs Cigarettes Health Impacts Compared 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 cigarette Vaping Q&A Allegro Pediatrics E Cigarette vs. Traditional Cigarette: Health Risks, Research Gaps, and Counseling Considerations