London saw a surprising benefit to ultra-low emissions zone: More active kids

Link: https://grist.org/cities/london-fining-polluting-cars-more-active-kids/
Discussion: https://news.ycombinator.com/item?id=41621020

London saw a surprising benefit to fining high-polluting cars: More active kids

Four in 10 London children stopped driving and started walking to school a year after the city's clean air zone went into effect.

Grist