Letter: there is too much traffic for Alex to walk to school, so we drive. A call to action based on a 42-year trend

Affiliations

• ¹ Physical Activity for Health Research Centre, University of Edinburgh, Edinburgh, UK.
• ² The Lothian Cycle Campaign, Edinburgh, UK.
• ³ Transport Research Unit, Edinburgh Napier University, Edinburgh, UK.
• ⁴ Faculty of Business and Law, University of the West of England, Bristol, UK.