As Nigeria tentatively lifts its lockdown today, we examine the decisions African leaders face: pandemic policies may do more harm than the pandemic itself. There’s a curious dearth of smokers among covid-19’s most severe cases; that may point to a treatment. And on its 150th anniversary, a reflection on the history and the mission of the Metropolitan Museum of Art. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/radiooffer
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