Thanks to South Africa the world now has some data on Omicron's severity, transmissibility, and whether or not the vaccines will protect us from it.
Today’s show was produced by Miles Bryan with help from Hady Mawajdeh, 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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