Doctor's Orders
With the whole world going to Hell Kyle hadn't really had time to react to or deal with it. He was to busy working to save lives working in the emergency room. He hadn't given himself a break since he started his shift and he was now in overtime.

In a couple hours he probably would have to let himself crash. He wouldn't be of any help to anyone if he didn't and likely to make stupid mistakes that could have otherwise been avoided.

He was going around making his rounds and checking up on old patients before he started up on new ones again.