April 6, 2020
What South Korea did right to combat coronavirus
Los Angeles Times, April 6, 2020 (Video)
What South Korea did right to combat coronavirus
Andrew Noymer, UCI associate of professor, public health [said] “When you have a case, you contact 10 people. You ask them ‘who did you meet within the last 5 days?’ If you get a list of, say, 10 people, then you contact those 10 people. It’s very labor-intensive when done thoroughly, but South Koreans are set up for this.”