One strong grandpa coming right up! Samuel approaches the Exarch when he sees him having trouble staying upright, crouching down beside him.

"I'd ask if you're alright, but I think I already know the answer to that. Do you know what's wrong?"

He holds out his arm, offering both it and a broad shoulder for support. It does occur to him that whatever might be bothering the other man might be contagious, but... they can worry about that later. He's never let a little danger stop him from helping someone before.