question: my father is in the hospital on ventilator currently. the doctor says he now has what is considered whiteout in his lungs. he has said that the outline of the heart can no longer be seen. my father aspirated and then was diagnosed with pneumonia. three days later he ended up in ccu on a ventilator and has not been able to be weened off/ he is currently taking 3 antibiotics. what is your advise.