Passive smoke

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Editor;

Re: Siam Bayshore goes smoke-free (PM Friday, 25 December 2015) – Reject smoking bans! Passive smoke has been demonstrated in most studies to pose no risk. One example follows: Multicenter Case-Control Study of Exposure to Environmental Tobacco Smoke and Lung Cancer in Europe, Journal of the National Cancer Institute, Vol. 90, No. 19, October 7, 1998: “public indoor settings did not represent an important source of ETS exposure.”

Vinny Gracchusor