On Jan. 3, the South Korean government announced that travelers from Hong Kong and Macau must provide a negative COVID-19 test from Jan. 7, in addition to arrivals from mainland China, and 76 percent of positive COVID-19 cases at the South Korean border were in Chinese people.
The Korea Disease Control and Prevention Agency (KDCA) said that from Saturday, visitors from Hong Kong and Macau would be required to show proof of a negative PCR test within 48 hours of departure, or a negative rapid antigen test within 24 hours when entering Korea. Travelers would be required to upload test results on the Q-CODE website before boarding the plane.