South Korea has recorded its largest rise in coronavirus infections in a single day, with 594 new cases confirmed on Friday.
What's happening in South Korea?
Most of the Covid-19 cases were in Daegu, the city in the south east of the country which has been at the centre of the country's outbreak. The spread of the virus in South Korea has been linked to the fringe Christian group Shincheonji Church, seen by some as a sect. Authorities believe members infected one another during services in Daegu and then fanned out around the country, apparently undetected. South Korean health officials believe that a 61-year-old member of the sect who last week tested positive for the virus was among the first to be infected and is now at the centre of their investigation. The female patient initially refused to be transferred to a hospital to be tested and is known to have attended several church gatherings before testing positive. Any large gathering in a confined space she would have attended - like a church service - would have likely led to further infections, health officials say. The church says it is being unfairly targeted for criticism and has complained of a witch-hunt. In neighbouring North Korea, meanwhile, leader Kim Jong-un has warned of "serious consequences" if his officials fail to prevent an outbreak in the country. Picture - Getty Images