The number of newly hired workers in their teens and 20s marked the lowest figure since an official tally has been kept since 2018, a government data showed Sunday. A total of 1.45 million new hires among people under the age of 30 occurred in the second quarter of this year, down 8.6 percent from 1.59 million in the same quarter in last year, according to the Korean Statistical Information Service data by the Statistics Korea. The number of existing jobs held by the same worker for Q2 marked