Rose was worried for the Doctor, he seemed to be getting worse rather than better. Add to the fact he had no idea what it was he fought against, it could be really bad. As the saying went, better the devil you knew. She sighs and pulls a hand through his hair wondering what she could do for him to get him better. Caitlyn blinks and looks at them biting her lip as she noticed the lack of luster the Doctor had, looking worse than she had found him. She wondered a bit if that rescue had taken too much from him. She'd rather still be in their control than him to continue suffering.