Way too many of them. Call and response is a tried and true trick to get kids to focus and shift their attention to me.

[She's already unscrewing the vial of blood to lock it away with a careful and coded label. Nadine knows Geralt doesn't need any gauze over the injection point.]

And that's it, you're all done. I have everything I need to be able to diagnose you if I ever have to. I'd offer you a piece of candy for your trouble, but I know you're not the biggest fan of candy.