His Mother and Harry's reply wasn't enough for Percy. Pointedly ignoring Charlie's look, he squared his shoulders to Take Charge: it was the best way he was able to deal with the collective grief everybody was facing. He might not be working in the Minister of Magic's office anymore, but he was Head of his Department and that still had some clout. There must be something more that could be done to help Ginny, and if anybody could get it done, it was him. Coping mechanism? Totally.
"Where's the Healer-in-charge?" he asked to nobody in particular. "I want to see her medical files." He looked about the room before leaving to approach the Healer's desk in the hallway.