Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Neutralizing Antibody BGB-DXP593 in Participants With Mild-to-Moderate Coronavirus Disease 2019 (COVID-19)

Key Inclusion Criteria: 1. Laboratory-confirmed severe acute respiratory syndrome (SARS)-CoV-2 infection (positive reverse transcription-polymerase chain reaction \[RT-PCR\] test or other authorized antigen testing methods) in any samples following local practice ≤ 72 hours prior to screening. 2. Have experienced COVID-19 symptoms for ≤ 7 days prior to treatment assignment, such as fever, cough, shortness of breath, sore throat, diarrhea, vomiting, and dysgeusia 3. Agree to the collection of nasopharyngeal swabs, saliva, and venous blood Key Exclusion Criteria: 1. Severe COVID-19 having oxygen saturation (SpO2) ≤ 93 % on room air at sea level or ratio of arterial oxygen partial pressure (PaO2 in millimeters of mercury) to fractional inspired oxygen (FiO2) \< 300, respiratory rate ≥ 30/min, heart rate ≥ 125/min 2. Requires mechanical ventilation or anticipated impending need for mechanical ventilation 3. Known allergies to any of the components used in the formulation of the interventions 4. Have received an investigational intervention for SARS-CoV-2 prophylaxis within 30 days before dosing 5. Have received treatment with a SARS-CoV-2 specific monoclonal antibody NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.