We are in the same Olympic city but remain a world apart
https://edition.cnn.com/2022/02/15/china/wang-grandmother-reunion-olympics-covid-bubble-intl-hnk-dst/index.html
One of the purposes for China to keep draconian covid prevention system is to hold Olympic Games without chaos of infection.
But, it seems to be more unhealthier to keep staff away from drinking and eating 6 hours during his/her shift than exposing to covid virus.
The country prioritizes its nationalism rather than citizen's health.