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 on Highest Alert Against Coronavirus VOA News South Korea has raised its alert level for the coronavirus disease to the highest level. South Korean President Moon Jae-in urged officials to not hesitate to take "unprecedented powerful measures" to contain the outbreak. Moon made the comments as authorities reported 123 more cases Sunday, raising the total to 556 with five deaths. South Korea's prime minister said the coronavirus in his country had entered a "more grave stage" as the new cases of the disease were reported Sunday. Prime Minister Chung Sye-kyun made the remark late Saturday in a nationally televised address. He said Seoul is making all-out efforts to contain the further spread of the disease. US travel advisory Korea's Centers for Disease Control and Prevention said of the 123 new cases reported Sunday, 113 were in the fourth-largest city, Daegu, and surrounding areas. South Korea now has 556 reported coronavirus cases with five deaths. South Korea is testing 6,039 other people for the virus. Also Saturday, the U.S. State Department issued travel advisories for Japan and South Korea because of the coronavirus outbreak, urging travelers to "exercise increased caution" if visiting those countries. The State Department statement said a Level 2 advisory means travelers should avoid contact with sick people and practice basic hygiene, such as washing their hands often to guard against contracting the disease. .