I don't think we're going to see much in terms of impact of the research component here because grants that have already been made won't be affected. But evaluation of new research proposals may be delayed during the shutdown, though I'm not sure how consequential that is, national Institutes of Health also has a very sizable health service for people who have not been successfully treated with conventional modalities and are on research protocols, often as a last ditch effort to be cured -- and that's obviously very meaningful.