In South Korea, 700,000 households are in arrears with health insurance premiums...Many have an annual income of less than 1 million won

In South Korea, more than 700,000 households have been unable to pay health insurance premiums of 50,000 won (approximately 5,500 yen) or less per month for a long period of time. Of these, the majority have an annual income of 1 million won (approximately 110,000 yen)