@SimonHume17 @Steviesword @YouAreLobbyLud In some ways yes, in some ways no. Some of it is just local authorities losing their way. For example, spraying disinfectant everywhere, which the central government told them to stop. No real effort on IAQ/ventilation.
Yes, these are truly just dumb, not secret knowledge.
@SimonHume17@Steviesword@YouAreLobbyLud在某些方面是的，在某些方面不是。有些只是地方当局迷失了方向。例如，中央政府要求他们停止到处喷洒消毒剂。室内空气品质/通风方面没有真正的努力。
是的，这些真的只是愚蠢的，不是秘密的知识。