Jim is worried for Spock as soon as he seems to set his mind to that task, but it's not an immediate worry seen as the North Wing is currently barred for them. He'll turn his attention back to those concerns if and when they can go in there again later, but for the time being he knows there's no way Spock would be able to just find a way in there.

"I don't think any of them were in a particularly talkative mood, no," he said, shaking his head.