? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, 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 CDC's New Anti Smoking Ads Targets E Cigarettes Frontiers Examining the impact of social media on youth vaping behavior in China: an analysis of the mediating role of perceptions of policy enforcement