Frontiers Examining the impact of social media on youth vaping behavior in China: an analysis of the mediating role of perceptions of policy enforcement An Overview of E Cigarette Impact on Reproductive Health Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase 4 Myths About E Cigarettes Live Science Frontiers Vaping leads tobacco consumption among university students in Arab countries: a study of behavioral and psychosocial factors associated with smoking Frontiers Aerosolized nicotine from e cigarettes alters gene expression, increases lung protein permeability, and impairs viral clearance in murine influenza infection