This is a pretty well-known anecdote: men in drive-on-right countries tend to get more skin cancers in their left sides than their right sides. This is believe

This is a pretty well-known anecdote: men in drive-on-right countries tend to get more skin cancers in their left sides than their right sides. This is believed to be due to sun exposure of the left side while driving. See: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117975/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117975/