Molly was stressed out, and she hadn't been much help during the whole ordeal, but she hadn't been bitten. Peter had helped protect her, even though everyone could see in his eyes how worried he was about Elle. They hadn't even been living at the Hyperion that long and then something like this happened. Maybe it was true what people were saying. Nowhere was safe anymore.
She just sat by Peter and Claire, waiting. If someone needed her to help find someone, she could do that. Right now everyone was grateful to be alive, but seemed pretty depressed as a whole.