TABLE 2.
Not hospitalized with resumption of normal activities |
Not hospitalized but unable to resume normal activities |
Hospitalized, not requiring supplemental oxygen |
Hospitalized, requiring supplemental oxygen |
Hospitalized, requiring nasal high‐flow oxygen, noninvasive mechanical ventilation or both |
Hospitalized, requiring ECMO, invasive mechanical ventilation, or both |
Death |
Abbreviations: ECMO, extracorporeal membrane oxygenation.