where they have 180 co-vid patients, and the hospital members here, the head of the er, celebrating the arrival of the army corps of engineers 12346789. >> these folks can't get enough oxygen into their bodies. that's what makes it hard. these patients need so much oxygen and there are so many patients. and it's taxing the system. these oxygen lines can only carry so many liters per minutes and we're approaching the upper limits of this. >> the army corps of engineers supporting this hospital and others in los angeles. and at white memorial we're seeing members of the national guard helping to treat the unending influx of patients. reporting from los angeles, back to you. >> thank you for that. i want to take to you to the uk where health care workers are preparing to reactivate seven