There doesnt need to be a surfeit of empirical background, however
Race-specific smoking rates among adults are presented in Table 1-1
The latest studies released by the Surgeon General and the Environmental Protection Agency (EPA) state that cigarette smoking increases the incidence of heart disease, cancer of the larynx, esophagus, and mouth, and birth defects in pregnant women
You might find that a small corner shop has different pricing to a larger supermarket chain, though the tax element will be the same everywhere
Children and Families Act 2014, c 6, Part 5, Section 92
Art-o-Mat machines are retired cigarette vending machines that have been converted to vend small works of handmade art