South Korea is a standout in the current battle against COVID-19, largely due to its widespread testing and contact tracing; however, key to its innovation is publicly disclosing detailed information on the individuals who test positive for COVID-19. These measures prove more effective at reducing deaths among than comprehensive stay-home orders, according to new research from University of California San Diego, Pennsylvania State University and the University of Chicago.
The COVID-19 outbreak was identified in both South Korea and in the United States on Jan. 13. As of May 22, South Korea had 11,142 cases and the United States had 1,571,617. From day one of the spread of the virus, South Koreans received text messages whenever new cases were discovered in their neighborhood, as well as information and timelines of infected persons’ travel.
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