inclusion criteria: 3.1.1 laboratory-confirmed sars-cov-2 infection within the past 10 days. 3.1.2 patients admitted to non-icu hospital floors or in an emergency department awaiting admission to a non-icu hospital bed. 3.1.3 who covid scale score 4 (oxygen by mask or nasal prongs or who covid scale score 5 (non-invasive ventilation or high-flow oxygen). 3.1.4 age 18 to 90 years old. 3.1.5 ecog (eastern cooperative oncology group) performance status ≤2 (see appendix a). 3.1.6 patients receiving or who have received standard of care therapy for covid-19 can be included. this includes remdesivir, dexamethasone (or other steroids), and convalescent plasma. 3.1.7 ability to understand and the willingness to sign a written informed consent document.

inclusion criteria: 3.1.1 laboratory-confirmed sars-cov-2 infection within the past 10 days. 3.1.2 patients admitted to non-icu hospital floors or in an emergency department awaiting admission to a non-icu hospital bed. 3.1.3 who covid scale score 4 (oxygen by mask or nasal prongs or who covid scale score 5 (non-invasive ventilation or high-flow oxygen). 3.1.4 age 18 to 90 years old. 3.1.5 ecog (eastern cooperative oncology group) performance status ≤2 (see appendix a). 3.1.6 patients receiving or who have received standard of care therapy for covid-19 can be included. this includes remdesivir, dexamethasone (or other steroids), and convalescent plasma. 3.1.7 ability to understand and the willingness to sign a written informed consent document.

inclusion criteria: 3.1.1 laboratory-confirmed sars-cov-2 infection within the past 10 days. 3.1.2 patients admitted to non-icu hospital floors or in an emergency department awaiting admission to a non-icu hospital bed. 3.1.3 oxygen saturation of 94% or less on ambient air or a need for oxygen support. 3.1.4 age 18 to 90 years old. 3.1.5 ecog performance status ≤2 (see appendix a). 3.1.6 patients receiving or who have received standard of care therapy for covid-19 can be included. this includes remdesivir, dexamethasone (or other steroids), and convalescent plasma. 3.1.7 ability to understand and the willingness to sign a written informed consent document.

inclusion criteria: 3.1.1 laboratory-confirmed sars-cov-2 infection within the past 10 days. 3.1.2 patients admitted to non-icu hospital floors or in an emergency department awaiting admission to a non-icu hospital bed. 3.1.3 oxygen saturation of 94% or less on ambient air or a need for oxygen support. 3.1.4 age 18 to 90 years old. 3.1.5 ecog performance status ≤2 (see appendix a). 3.1.6 patients receiving or who have received standard of care therapy for covid-19 can be included. this includes remdesivir, dexamethasone (or other steroids), and convalescent plasma. 3.1.7 ability to understand and the willingness to sign a written informed consent document.