I can't speak to how those sites are being located and ameliorated. That would be the colleagues who appeared here before.
With respect to people who've worked in those kinds of occupations, we do work to try to identify exposures that may be likely or experiences that may be likely by certain traits. There was exposure to various chemicals and asbestos on things like navy ships. We're aware of that from a submarine point of view or from a navy ship point of view that may have taken place 10 years ago or 50 years ago. That would factor into the decision-making for somebody who's made an application for a certain condition. If they said they were serving on a ship that was in the news around some exposure or some chemical leaks that occurred on those ships, that would be a factor as part of the decision-making. We wouldn't trace the full story of it. We would just trace the individual linkage from a service-related point of view.