South Korea is finding creative ways to fight Covid-19


For the third day in a row, South Korea has reported more than 1,000 new cases of Covid-19. Although the country is facing a third wave of coronavirus, cases and deaths are relatively low compared to other parts of the world. In addition to face masks and social distancing, South Korea has used patrols, robots and makeshift ICUs to stop the spread of the virus. But critics say the strategy has limited personal freedoms. Our correspondents report.