cigarette smoking can deprive the brain of oxygen Tobacco Addiction: Nicotine and Other Factors, Animation They Were Cigarette Smokers. Then
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(2016, June 1)

The Department of Health and Human Services (HHS) reported in 2019 that about 20 million Americans live with a drug or alcohol addiction
Nicotine and oxidative cigarette smoke constituents induce immune-modulatory and proinflammatory dendritic cell responses

If you understand how charcoal works and how to cook on it, it will make more sense
130.Volansky, P.M., Endara-Bravo, A.S., (2015)
Violations of the general public smoking/vaping ban can theoretically attract very large fines depending on severity
