how did tobacco change jamestown A Short History of 'Many Wilde & Vast Projects':

Nature 2010;463:4953

We found that, due to small numbers of studies, inconsistency in the data, small effect sizes or a combination of these reasons, seven outcomes for which some previous research had found an association with smoking did notunder our meta-analytic framework and conservative approach to interpreting the datahave evidence of an association

The strong smell of cigarette smoke comes from sticky residue (often called third-hand smoke) that clings to surfaces like fabric, paint, and upholstery, making the smell of cigarette harder to remove

This allows us to obtain a more precise picture of the distribution and localized differences in the prevalence of smoking