do amish people smoke cigarettes tobacco?  Questions About the Amish |
Description
Airway basal Stem/Progenitor cells have diminished capacity to regenerate airway epithelium in chronic obstructive pulmonary disease

And then there is what I would call the inner meaning
We hypothesize that those participants randomized to receive plain packs compared to branded packs will smoke fewer cigarettes and will have reduced exposure to cigarette smoke over the course of the day

In fact, close to 90% of adult smokers smoked their first cigarette before the age of 18
