Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. South Korea Warns of Possible 'Second Wave' of COVID VOA News South Korea warned Sunday of the possibility of a second wave of COVID-19 infections. "It's not over until it's over," President Moon Jae-in told the nation Sunday as it reported new coronavirus infections at a one-month high. The spike in cases comes as South Korea had begun easing some pandemic restrictions, including reopening bars and nightclubs. .