Scotland's Smoke-Free Law: 96% Drop in Second-Hand Smoke

New research from the University of Stirling and Public Health Scotland shows a remarkable ninety-six percent decrease in second-hand smoke exposure among non-smokers in Scotland since the smoke-free law in 2006. The study, spanning twenty-six years, found a ninety-five point seven percent overall reduction in salivary cotinine levels, a key marker for tobacco exposure. This significant drop is attributed to cleaner air in workplaces and public spaces, protecting millions from harmful toxins. However, challenges persist, with nearly one in four non-smokers still exposed, often due to jobs in outdoor hospitality, transport, or home visits. Smoke-free homes have risen, but deprived areas lag behind, widening health gaps. Officials aim to build on this progress by expanding protections, increasing quit support, and targeting help for at-risk homes, aiming for under five percent smoking by 2034.

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