This is a selection of highlights from episode #170 of The 80,000 Hours Podcast.

These aren't necessarily the most important, or even most entertaining parts of the interview — and if you enjoy this, we strongly recommend checking out the full episode:

Santosh Harish on how air pollution is responsible for ~12% of global deaths — and how to get that number down

And if you're finding these highlights episodes valuable, please let us know by emailing [email protected].

Highlights put together by Simon Monsour, Milo McGuire, and Dominic Armstrong