nicotine content in a cigarette 1 and delivery or absorption per puff, per smoke, and Nicotine Content of Domestic Cigarettes,
Description
[23] Also, to stimulate respiration, tobacco-smoke enemas were used

It is more logical to suspect that illicit trade accounted for much of the decline in licit removals
This can cause coughing and make it harder to breathe

A smoker, assuming they smoke only in designated areas, will only be killing themselves
This triggers a memory in Aki when Himeno informed him that the Ghost Devil can only sense through fear, allowing him to kill it in the present day
