Chas gave her a small smile back, and patted her arm gently, "okay I'll be right back" he told her before leaving and headed to the nurse's station to seek out some information, any information that would be considered helpful to them all. He didn't particularly like leaving Serena alone but he knew it was the only way if he wanted to know when he could bring the two of them home. Which reminded him, he had better contact his own family as well whilst he was on his own. Kay smiled back even though she was still worried about John and Serena. As he mentioned Serena she glanced over her shoulder to look at her. "she looks like she's dealing with the pain to me, which is understandable" she said to him. She noticed how Chas had gone out the room and guessed it was to get a word on possible discharge time.