Dust busters SARAH CHEA SARAH CHEA Published March 29, 2021 - 7:36 p.m. A customer shops for an air purifier at a big retailer in downtown Seoul as an extraordinarily severe yellow dust storm from northern China and Mongolia blanketed Korea on Monday. YONHAP business air purifier yellow dust industry
![A customer shops for an air purifier at a big retailer in downtown Seoul as an extraordinarily severe yellow dust storm from northern China and Mongolia blanketed Korea on Monday. [YONHAP]](https://image.koreajoongangdaily.com/10620160.webp?imageId=10620160&width=960&height=642&format=jpg)
