Thus far, the United States hasn't been doing the best job of testing for the novel coronavirus. ProPublica's Caroline Chen explains why. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices
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Today, Explained is Vox's daily news explainer podcast. Hosts Sean Rameswaram and Noel King will guide you through the most important stories of the day.Part of the Vox Media Podcast Network.
