To stop the spread of the coronavirus, researchers at the Massachusetts Institute of Technology are now trying to use location-tracking technology to stop the spread of the coronavirus. Our reporter Doug Belkin joins us to explain what they're working on - and what challenges they'll face. Plus, Senior Personal Tech Columnist Joanna Stern stops by with her work-from-home tech tip of the day. Have a question for Joanna, or want to share your own experience? Leave her a message at ‪(314) 635-0388‬ or email her at [email protected]. You may be featured on one of our podcasts. Kateri Jochum hosts.

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