K KulrMeStoopid Guest Aug 10, 2012 #1 http://www.ecigarettedirect.co.uk/ashtray-blog/2012/08/passive-vaping.html and for the study http://www.sciencedirect.com/science/article/pii/S0278691512005030
http://www.ecigarettedirect.co.uk/ashtray-blog/2012/08/passive-vaping.html and for the study http://www.sciencedirect.com/science/article/pii/S0278691512005030