Wash is entirely used to going without sleep, and genuinely hasn't thought about taking a break himself even after worrying over Beth and any of the other volunteers here -- he's fine, he's used to it, he can press on, of course if he really needs it he'll take a break, of course. Not yet. He shakes his head.

"I'll rest when I have to." It's not a lie, he does mean it, he just. Rarely ever thinks he has to, not when there are lives on the line. "I know which patients you've been watching -- if you just take a break for a while, I'd call for you right when they needed anything."