We have, traveler, very skilled and knowledgeable physicians here. In many ways, as good as those in your world. If you fall and strike your head, they can open it and make repairs. If you are wounded in battle and survive, you can be confident that they'll be able to heal you quickly. And of course, they have cures for the diseases of these lands. The very few diseases of these lands.

That's right, traveler. There is very little disease here. We are afflicted by the one you call Leprosy, and there is yaws, and there are colds and influenzas. There is little else. Pneumonia is rare. The organisms that infect wounds are rare and easily treated. There aren't many diseases at all.