South Korea has been doing extensive testing, not just of people presenting symptoms but also tracking their movements to find those they've been in contact wit

South Korea has been doing extensive testing, not just of people presenting symptoms but also tracking their movements to find those they've been in contact with. https://www.france24.com/en/20200311-coronavirus-can-s-korea-be-a-model-for-virus-hit-countries https://www.france24.com/en/20200311-coronavirus-can-s-korea...