"We did initially, a couple of one time classes, on things like basic first aid and slightly more advanced courses on stitching up cuts. But, they could stand repeating. There's been enough population turnover that I think they'd be useful again-"

And;

"You should offer them, if you're feeling capable. We should introduce you to the city, and build your relationships with the community as much as possible. People here are skittish, and the better they know you the more comfortable they'll be coming to you."