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Designated “no smoking” areas provide from partial to no protection from environmental tobacco smoke
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  • Published on:
    “No smoking” areas in restaurants are not sufficient

    Sir, I read with interest the paper by Cains et al. (2004) on the effect of “no smoking” areas in licensed clubs in the metropolitan area of Sydney. They found only an insufficient effect of “no smoking” zones especially when this was only a subsection of the whole room without separation. In spite of this finding this poor protection of the non-smokers is still much favoured in the hospitality industry around the world. T...

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    Conflict of Interest:
    None declared.
  • Published on:
    Partial protection provided by "no smoking" areas may be over-estimated

    Cains et al., studying the extent to which designated "no smoking" areas provide protection from environmental tobacco smoke (ETS), conclude that such areas achieve some reduction in the level of exposure of individuals to ETS. They indicate an average 53% reduction in nicotine levels and 52% reduction in PM10 levels. These numbers, although not marginal, are not sufficient to provide an adequate level of protection....

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    Conflict of Interest:
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