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South Korea's Coronavirus Plan Is Working, Can the World Copy It?

William Gallo

   SEOUL, SOUTH KOREA - It was Thursday morning, and my phone buzzed with
   a text message from South Korea's emergency alert system, as it has
   hundreds of times during the coronavirus outbreak.

   Someone in my Seoul neighborhood --a 35-year-old Polish male --had
   tested positive. Clicking a link to a government website revealed an
   astonishing level of detail about the man's activities over the
   previous two days.

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