It's a powerfull and very muscular built fellow, easily identified by it's characteristic black-and-white striped face
Not all smokers develop COPD and it has been shown that genetic factors are related to the susceptibility of COPD [7,8,9]
Not every person will respond in the same way, and the response may change from day to day or within a day with you
Furthermore, some studies have found that e-cigarette users experience improvements in lung health and minimal adverse effects
Treat Respir Med 4:175200 Louhelainen N, Rytil P, Haahtela T, Kinnula VL, Djukanovi R (2009) Persistence of oxidant and protease burden in the airways after smoking cessation
Smoking might be their choice, but their freedom ends when anothers health is at stake