First ebola case diagnosed on u. S. Soil and why were there not proper protections for all the Health Care Workers who took care of duncan . At the hospital, we have a situation involving 77 people, two of which have tested positive for ebola. We are preparing contingencies for more, and that is a very real possibility. Lets start our coverage in dallas. Elizabeth cohelp is outside Texas Health Presbyterian hospital at the center of this crisis in the u. S. Elizabeth, what more can you tell us about this new case . Reporter we dont have a lot of details. This is a woman that she treated Thomas Eric Duncan the original patient that she lives alone with no pets and they have gone in to decontaminate her apartment. I want to put whats happened here in dallas in some context, ana. This hospital has treated one ebola patient and two Health Care Workers, became infected with ebola in the process at the university of nebraska and Emory University they treated five patients and no Health Care