Daily e cigarette use linked to erectile dysfunction Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation Vaping vs Smoking: Effects and Tips for Protecting Your Lungs Max Hospital FDA takes first small steps toward regulation of electronic cigarettes The Denver Post Chinese e cigarette giant gets tobacco production licence, gaining foothold in country's vaping market South China Morning Post Business vapourised: Could coronavirus hurt e cigarette makers? Health Al Jazeera