[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "AdCLD-CoV19-1 OMI (Part A)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AdCLD-CoV19-1 OMI (Part B)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo (Part B)", "treatment_type": "Other", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "Part A", "treatment_id": 2620, "treatment_name": "Adcld-cov19-1 omi", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Part B", "treatment_id": 2620, "treatment_name": "Adcld-cov19-1 omi", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Part B", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]