is cigarette smoke acidic or alkaline Comparative effects of e-cigarette smoking on periodontal status, salivary pH, and cotinine levels | BMC Oral Health Cigarette smoke and nicotine effect

It is worth noting, however, that smoking in your own home or garden is regarded as 'reasonable use' under UK law

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by the FDA in April 2019

Smoking also influenced the abundance of specific gut microbes, creating a positive feedback loop involving Actinobacteria , which might link parental smoking to early smoking initiation in children

Because the e-cigarette industry is not regulated, there are no requirements that companies linked to the industry provide data on injuries, making it difficult to know exactly how many people have been injured by exploding e-cigarette batteries in recent years

Its not the volume of investment or the dealers/customers list or the staff or place or setup you are using