@wsbgnl Please compare:
Number of people home sick with covid right now in any major western city vs number flagged by contact tracing in a Beijing mall.
@wsbgnl请比较：
目前在西方各大城市，家中感染新冠病毒的人数与北京一家购物中心的接触者追踪显示的人数相比。
@wsbgnl Please compare:
Number of people home sick with covid right now in any major western city vs number flagged by contact tracing in a Beijing mall.
@wsbgnl请比较：
目前在西方各大城市，家中感染新冠病毒的人数与北京一家购物中心的接触者追踪显示的人数相比。