ICU Doctor Who Selflessly Cared For Hospital’s ‘Sickest Patients’ Dies Of COVID-19 ICU Doctor Who Selflessly Cared For Hospital’s ‘Sickest Patients’ Dies Of COVID-19 July 29, 2020 admin “I keep thinking, ‘Now there is one less ICU doctor to care for pandemic patients in Baltimore,’” Dr. Joseph Costa’s husband said of his death.