The top diplomats of Japan, the United States and South Korea on Saturday agreed to support China's efforts to contain a deadly new coronavirus as the outbreak poses increasing health risks and threatens to undermine the global economy.

Meeting on the sidelines of a security conference in Munich, Germany, Foreign Minister Toshimitsu Motegi, U.S. Secretary of State Mike Pompeo and South Korean Foreign Minister Kang Kyung-wha also reaffirmed their cooperation on North Korea, according to Japan's Foreign Ministry.

The coronavirus outbreak originating in the central Chinese city of Wuhan has rapidly spread, killing more than 1,600 and infecting over 68,000 in mainland China alone.