Dina Pomeranz kindly invited me to give a guest lecture to her “Global Poverty Analysis” undergraduate course at the University of Zurich earlier this month.  I summarized the points I made in my African Arguments piece about the need for “smart lockdowns” in African countries, which involve safely re-opening markets and providing income support to vulnerable people.  The slides are here, and you can watch a video of the lecture here.  (Photo on the title slide is via Wikipedia.)