[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Recombinant COVID-19 Vaccine (chimpanzee adenovirus vector) for Inhalation", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Recombinant COVID-19 Vaccine (chimpanzee adenovirus vector) for Inhalation", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Recombinant COVID-19 Vaccine (chimpanzee adenovirus vector) for Inhalation", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "low dose", "treatment_id": 2516, "treatment_name": "Chimpanzee adenovirus vector", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "medium dose", "treatment_id": 2516, "treatment_name": "Chimpanzee adenovirus vector", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "high dose", "treatment_id": 2516, "treatment_name": "Chimpanzee adenovirus vector", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]