South Korea's southern resort island of Jeju is strongly recommending that visitors for the Chuseok holiday get tested before they come in the next few days.
Some 200-thousand people are expected to go to Jeju for the holiday from this Friday until next Wednesday.
The island will be implementing special disease prevention measures until later this month.
Anyone going to Jeju who has a fever can get a Covid test at a walk-through screening center at Jeju airport.
The island will be under the strictest level of social distancing until the end of the holiday.