NEWS: Winter is coming and so is bad air: What psychology can teach us about fixing Utah’s air quality problem

Erica Evans
November 14, 2018

Some studies say it takes 28 days to form a habit, others say 66 days. Rob Weidmann, 40, has been taking public transportation to work for 10 years. Doing so has become automatic, like brushing his teeth or looking both ways before he crosses a street.

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