Study finds ecigs may cause as much DNA damage as unfiltered cigarettes Digital Trends E cigarettes 'likely' to cause two different types of cancer due to 'tumour causing chemicals damaging DNA' Electronic cigarette smoke could damage your DNA Electronic Cigarettes Induce Mitochondrial DNA Damage and Trigger TLR9 (Toll Like Receptor 9) Mediated Atherosclerosis Arteriosclerosis, Thrombosis, and Vascular Biology Study: Vaping, smoking cause similar DNA damage to humans UPI.com Vaping increases risk of DNA mutations which could lead to cancer, study suggests The Independent The Independent