As Proctor explains, observations of lung cells in the lab had shown how cigarette smoke could damage the cilia, tiny hair-like structures that line the airways and move mucus and trapped particles such as the nasty components of cigarette smoke that you really dont want to be hanging around in there
One-in-four people killed in home fires is not the smoker whose cigarette caused the fire
Clean up the act
The (Turkish) captain came onto the PA to announce our flight time of 10 hours, our flying altitude of 35,000 feet, and our route over Turkey, Iran, Pakistan, India, Bangladesh, Myanmar, and China (which I thought was super cool)
2016 Jun 18;387(10037):2507-20
Cigars, on the other hand, occupy a different space in the smoking world