In considering nbac’s analytic approach, an otherwise competent person who is acutely ill might be considered at especially high risk of harm for:

In considering NBAC’s analytic approach, an otherwise competent person who is acutely ill might be considered at especially high risk of harm for situational cognitive vulnerability.
This type of vulnerability refers to the person who is otherwise doing a great job, but is currently in a bad situation that is preventing them from demonstrating their full capacity. This is why they are at a risk of suffering from this.