QR coffee
Published: 24 Aug. 2020, 19:50
Updated: 24 Aug. 2020, 20:22
![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://koreajoongangdaily.joins.com/data/photo/2020/08/24/b924ebed-37ad-4246-8a17-16522a5d7ece.jpg)
A worker at a coffee shop in Seoul scans a customer’s QR code on Monday as part of track-and-trace measures. [YONHAP]
with the Korea JoongAng Daily
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