Vox’s Umair Irfan explains how a new pill that might soon be authorized by the FDA could fill major gaps in treating Covid-19.

Today’s show was produced by Haleema Shah and Will Reid, edited by Matt Collette, engineered by Efim Shapiro, fact-checked by Laura Bullard and hosted by Sean Rameswaram.

Transcript at vox.com/todayexplained

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