The Shadow Supply Chain: How Illegal Chinese Vapes Flood the U.S. Market Ecigator Lawmakers consider proposal to combat 'illicit' Chinese e cigarettes Sunflower State Journal China's youth increasingly taking up vaping of e cigarettes, despite health warnings and ban on sale to minors South China Morning Post Australian first research reveals the high cost of vaping Hon Lik invented the e cigarette to quit smoking but now he's a dual user Vaping The Guardian How do nicotine free e cigarettes affect blood vessels?