Hmm, I'll bet if someone from the CDC has Ebola and extreme respiratory distress and is not in the hemorrhagic phase ( it can happen), they'd want to be on a ventilator until they had recovered sufficiently. I hope it never happens, but having needed emergency mechanical ventilatory assistance once myself, that's an extreme position, IMO.. I can see no hemodialysis in ICU though. It's hard as heck to dialyze and maintain isolation precautions, plus renal failure is usually not something from which one can recover in this infection. Respiratory distress can be present in an earlier stage, though.