 So one important new, relatively new opportunity are rapid point-of-care tests for syphilis. And they have tremendous opportunities with some challenges. No test is perfect. But it is, I think, the right test at the right time. And in the last couple of weeks, we released a point-of-care considerations document from the Syphilis Task Force. Wonderful. So that these rapid point-of-care tests, they can make a diagnosis within 15 minutes.