Vine video reveals what smoking REALLY does to the lungs - and why cigarettes make you so out of breath. Uploaded by Devon Arbelo, it shows the extent to which tobacco affects lung capacity.

Vine video reveals what smoking REALLY does to the lungs - and why cigarettes make you so out of breath. Uploaded by Devon Arbelo, it shows the extent to which tobacco affects lung capacity.

Original article and pictures take https://dailymail.co.uk site