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 Primary health effects from smoking. Figure 1 used with permission from Download Scientific Diagram Age, gender and socioeconomic patterns of awareness and usage of e cigarettes across selected WHO region countries: evidence from the Global Adult Tobacco Survey BMJ Open What federal health agency cuts mean for tobacco control