E Cigarettes May Damage DNA in Oral Cells Sable Industries Inc. Vaping might feel safer than smoking but whats really happening inside our lungs?, The EVALUATE study led by the @unibirmingham will be the first to track ex smokers over a whole year to uncover What chemicals are in a cigarette? What does smoking do to your body? Cancer Research UK Vapers suffer 'similar' DNA damage to smokers and it's linked to lung cancer Vaping harms your health Cancer Institute NSW