A Profile of Electronic Cigarettes Vapour from e cigarettes can kill cells that protect lungs and damage immune system, study concludes The Independent The Independent WellnessWednesday Is Vaping Safer than Smoking? Why this May Not be the Case In a bid to quit smoking, many are turning to vaping instead. But is it truly safer? If you've No Smoking Including "E" Cigarettes Sign 12x12 StopSignsandMore.com New medical research is raising concerns about possible links between vaping and bronchiolitis obliterans also known as popcorn lung, a rare and irreversible lung disease. Health experts say more long term Vaping may harm the lungs