Exposure to secondhand aerosol from electronic cigarettes at homes: A real life study in four European countries ScienceDirect In secondhand vape, scientists smell risk American Heart Association Products Data Briefs Number 396 February 2021 Should I Be Concerned About Secondhand Vaping? Myth Buster ~ "Second hand vape smoke" is actually water vapour and is not harmful to other people or the environment. #vape #vaping #vapeuk #ecigerette #smoke #quit