In 2019 I was awarded a three-year Leverhulme Early Career Fellowship in which I looked at the social justice of urban air pollution management, through a comparative case study of low emission zones in Brussels and London. My project was titled "Cleaner air at all costs? A social justice perspective on urban air pollution". I took up this fellowship from September 2019 until March 2022 at the Department of Urban Studies and Planning at the University of Sheffield.