Now that the smoke has settled in his case, Kraemer agrees that there is some value in the provincial no-smoking laws, but added, I find some of the smoke police are overzealous as we found in this case
The proportion of students who used the products every day was quite low, with the highest prevalence being that of cigarette use among high school students (male/female/both): 0.7% (95% CI: 0.6, 0.8)/0.2% (95% CI: 0.2, 0.2)/0.5% (95% CI: 0.4, 0.6)
That's simple: if you do not clean your pipe, it is going to become dirty and bad to smoke
If the smell lingers for a while after cleaning your windows and walls, consider replacing your window coverings and repainting your walls and ceiling
More information: Cigarette filter paper
So while all this doesnt necessarily mean more smoking breaks, it does question the assumption that time away from the desk is money out the window