Isolation unit the n. I. H. It all happened last night. Chief intelligence correspondent Catherine Herridge is live for us in bethesda, maryland. Whats the latest . Well, gretchen, what they really emphasize this morning at that News Conference here at the n. I. H. Is that they have no evidence at this time that the ebola virus is airborne, but that said, anyone who is treating nina pham is wearing that full protective gear from head to toe. Were want doing it for that reason that we think its respiratory. We dont. Were doing that for complete covering so there is no part of our doctors, nurses, or technicians bodies that is exposed when they go in and see the patient. The n. I. H. Is also released this photo. This is the special clinical unit almost like a biocontainment unit where nina pham is being treated. Of that 20team strong medical personnel who is treating pham, what we were also told is that every time they put on one of those hazmat style suits or they take it off, there has