@NKinNewEng @m_scribe It's not just masks though. It is also things like testing, reduced crowding, ventilation, etc. It seems like during this pandemic everything is seen as temporary and then lifted for "back to normal". It is a good question the extent that is a generalized response historically.
@但这不仅仅是面具。它还包括检测、减少拥挤、通风等。在这场大流行期间，一切似乎都是暂时的，然后被“恢复正常”。这是一个很好的问题，从历史上看，这是一个普遍的反应。