ORILLIA, ONT. -- Shelley Biscoe has been a nurse for more than a quarter-century, but what she's experienced in the third wave of the pandemic is like nothing else. "I've never nursed like this, "Biscoe says. It's a thought that crossed her mind in recent weeks as Orillia Soldiers' Memorial Hospital's small intensive care unit received two COVID-19-positive patients simultaneously. Biscoe describes a small army of medical staff and equipment for each patient crowding the 14-bed unit. For the Orillia nurse, the only experience that comes close was working at a hospital in Washington, D.C., and treating soldiers returning from the war in Afghanistan.