Infographic: Dangers of E cigarettes & Toxicity UPMC HealthBeat Vaping Student Health & Well Being E cigarettes are changing how nicotine is consumed and perceived. Patterns of use often differ from traditional smoking, with more frequent and prolonged exposure throughout the day. This raises questions about cumulative 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 HealthMatch Vaping may be safer than cigarettes, but it's not safe