Aged 43, now mayor of London Khan was unexpectedly diagnosed with adult-onset asthma, and so began his journey to becoming more educated about the dangers posed by air pollution and climate change. In Breathe: Tackling the Climate Emergency, he shares how he underwent a political transformation that would see him become one of the most prominent global politicians fighting elections on green issues, talks about some of the ways in which he believes the environmental discussion can be put back on track, and shares how anyone can win the argument on climate. Khan was first elected mayor in 2016, and re-elected in 2021. In conversation with science writer, broadcaster and author of Nomad Century, Gaia Vince.
