Sure. I'd like to comment on that.
I agree that safety and prevention is a key strategy with infection, because we know a large number of them would be preventable. Again, I believe that with the right information, a lot more of that is predictable, to risk manage patients more appropriately, to make sure their diabetes is controlled, that they're taking the correct medication and they've done whatever can be done to try to prevent that. There are other measures that could be used to probably decrease infection rates within the acute care settings.
There's obviously a lot of work going on in that area, but I agree that it needs to be a focus, because it is driving an enormous use of resources.