syndia, it's hot outside, but the sweating is more than that. her lips are so chapped, as well. you can see just from the dehydration, hard to tell, but she's breathing quickly. seems to have difficulty breathing. it is a disease of the lungs. what brought her in here was the dramatic loss of weight. look at her arms. she's lost so much weight. malnutrition, difficulty eating, that happens, as well. a lot of these patience, including syndia say after the earthquake they've lost so much, also her medication. she couldn't take her medications for a period of time. what's the big risk? >> one, of course, we worry about the most, building up drug resistance. she might then develop resistance to all of the other meds. and then she might be more infectious because the tb can grow back. and most of these patients here are living in tent cities where they're sleeping nose to nose with their families with hundreds of thousands of other people sleeping nose to nose with them. so it's a chance of just spreading it and spreading it.