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![Food-serving robots on display at the Hotel Show 2020 held at Coex in southern Seoul, Tuesday. This year, the exhibition featured a booth dedicated to quarantine technologies including automatic sanitizing entryways as the coronavirus pandemic is changing the hotel industry. [YONHAP]](https://koreajoongangdaily.joins.com/data/photo/2020/07/14/3bb8a380-d4cc-48e8-82f3-ae8c170e070c.jpg)
Food-serving robots on display at the Hotel Show 2020 held at Coex in southern Seoul, Tuesday. This year, the exhibition featured a booth dedicated to quarantine technologies including automatic sanitizing entryways as the coronavirus pandemic is changing the hotel industry. [YONHAP]
with the Korea JoongAng Daily
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