@RadCentrism @Stephengm99 My experience with both public and some workplace safety professionals is that a lot genuinely still don't know and think clear barriers work, etc.
It takes time for information to disseminate. It takes even longer when you have to "undisseminate" the bad information first
@RadCentrism@Stephengm99我与公众和一些工作场所安全专业人士的经验是，很多人仍然不知道并认为明确的障碍是有效的，等等。
信息传播需要时间。如果你必须先“消除”坏信息，那就需要更长的时间