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. 2023 Jan 20;38(5):1160–1166. doi: 10.1007/s11606-022-07949-9

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Critical care capacity strain. Daily critical care capacity during the COVID-19 pandemic at Sunnybrook Health Sciences Centre. HFNC beds on GIM wards (yellow) are represented in addition to surge ICU beds (blue) and standard ICU beds (green). The greatest increase in critical care capacity from use of HFNC ward beds was during the third wave of the COVID-19 pandemic (April 1 to May 15, 2021).