* age less than 18 years * prisoner or ward of the state * presumed unable to complete follow-up assessments * prior adverse reaction(s) from blood product transfusion * receipt of any blood product within the past 120 days * treating clinical team unwilling to administer 300 ml fluid * enrollment in another interventional trial for covid-19 illness

* age less than 18 years * prisoner or ward of the state * presumed unable to complete follow-up assessments * prior adverse reaction(s) from blood product transfusion * receipt of any blood product within the past 120 days * treating clinical team unwilling to administer 300 ml fluid * enrollment in another interventional trial for covid-19 illness

- age less than 18 years - prisoner or ward of the state - presumed unable to complete follow-up assessments - prior adverse reaction(s) from blood product transfusion - receipt of any blood product within the past 120 days - treating clinical team unwilling to administer 300 ml fluid - enrollment in another interventional trial for covid-19 illness

- age less than 18 years - prisoner or ward of the state - presumed unable to complete follow-up assessments - prior adverse reaction(s) from blood product transfusion - receipt of any blood product within the past 120 days - treating clinical team unwilling to administer 300 ml fluid - enrollment in another interventional trial for covid-19 illness