Each year, #tobacco kills 1.1 million people in the WHO European Region. Of those, 153 000 are caused by exposure to second hand smoke. Tobacco is responsible for 25% of all cancer deaths Frontiers Direct health implications of e cigarette use: a systematic scoping review with evidence assessment Passive smoking Wikipedia How to Identify Fake E Cigarettes? Vaping Forum Planet of the Vapes Passive smoking as an air quality problem