[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "High Dose of KBP-COVID-19", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Low Dose of KBP-COVID-19", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "1", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "2;days1-22 (low dose)", "treatment_id": 702, "treatment_name": "Kbp-covid-19", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2;days1-22 (high dose)", "treatment_id": 702, "treatment_name": "Kbp-covid-19", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}]