 A true cure in the classic sense will be extremely problematic with HIV because of the unusual nature of the virus. Did they get infected from a piece of mail that went to their home? That is being intensively investigated right now. There is no specific treatment for the Ebola virus, so we are giving her the best possible care on a symptomatic and systemic basis. There may be some setbacks. I mean, let's face it, this is uncharted water.