QR coffee PARK EUN-JEE PARK EUN-JEE Published August 24, 2020 - 7:50 p.m. Modified August 24, 2020 - 8:22 p.m. A worker at a coffee shop in Seoul scans a customer’s QR code on Monday as part of track-and-trace measures. YONHAP multimedia news covid-19 qr code photo
![A worker at a coffee shop in Seoul scans a customer’s QR code on Monday as part of track-and-trace measures. [YONHAP]](https://image.koreajoongangdaily.com/10922924.webp?imageId=10922924&width=960&height=640&format=jpg)
