Facemask usage has been common in Asia, I think largely due to SARS ( I didn't live here back when that kicked off). It's normal for customer service staff to wear masks even if they just have a mild sniffle/headcold.
https://www.psychologytoday.com/us/blog/culture-shocked/2020...
Facemask usage has been common in Asia, I think largely due to SARS ( I didn't live here back when that kicked off). It's normal for customer service staff to wear masks even if they just have a mild sniffle/headcold.
https://www.psychologytoday.com/us/blog/culture-shocked/2020...