Your second quote is the reason why: the administrative controls that are supposed to prevent this sort of incident at any of the labs inarguably failed in this

Your second quote is the reason why: the administrative controls that are supposed to prevent this sort of incident at any of the labs inarguably failed in this case, and there is no reason to believe they will not fail again. In addition, these controls may be based on false and overly-optimistic assumptions about the risk these pathogens pose. For either of these reasons, returning to the status quo ante may not be an adequate response. In general, administrative and procedural controls are inferior to uncircumventable physical barriers.