Jacob's CT scan result came back that his lungs are clear! In fact, the problem that was identified 3 weeks ago has been resolved. By process of elimination, the doctor suspects he has a virus and that there is not much we can do for him. He is already taking antiviral medication, so that is about all they can do. Jacob is still coughing so hard that it makes him vomit. His appetite is non existent, so it's really hard to get him to eat anything. It sounds like the doctor is just waiting for him to start eating again before he can go home. She wants to try a different type of feeding tube called an NJ tube since Jacob threw up his NG tube two days ago when we tried that solution. The NJ tube goes down past the stomach and into the intestine a bit in order to keep it down even when he's coughing and throwing up. We will try the NG tube a couple more times next week before we resort to the NJ tube. I'm not comfortable taking him home yet, so I'm glad he is still here under professional care. His ANC has dropped really low as well, down to 440.