@RidleyDM @DrLeanaWen The justification is societal impact of the contagion, burden on health systems (not necessarily that they are bursting at the seams, which should never even happen, even moderate added burden is significant), workplace safety, worker absence, etc. Totally clear.
@RidleyDM@DrLeanaWen理由是传染病的社会影响、对卫生系统的负担（不一定是因为卫生系统正在崩溃，这根本不应该发生，即使是适度的额外负担也很重要）、工作场所安全、工人缺勤等。这一点是完全清楚的。