How will ICUs handle the peak?

The number of COVID patients needing an ICU bed in New South Wales is expected to keep climbing into October.  The problem is that even now, with demand sitting well below the state's technical ICU capacity, hospitals are already feeling the strain. So what's the surge plan in New South Wales, and will it work the way the State Government is hoping?  Featured:  Dr Greg Fox, Professor of Respiratory Medicine at the University of Sydney, and respiratory physician, Royal Prince Alfred Hospital, Sydney