PDF) Electronic cigarettes: Product characterisation and design considerations New research: Second hand vaping is NOT harmless A recent study published on PubMed is raising serious concerns about the health effects of second hand exposure to e cigarettes. People exposed to second hand Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine Electronic Cigarettes and Cardiovascular Risk Smoking Health effects of electronic cigarettes Wikipedia Comparing E Cigarettes and Traditional Cigarettes in Relation to Myocardial Infarction, Arrhythmias, and Sudden Cardiac Death: A Systematic Review and Meta Analysis Mohammed I. Yacoub, Aziz Aslanolu, Fadi Khraim, Anas Alsharawneh, Raghad Abdelkader,