[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Betuvax-CoV-2", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Betuvax-CoV-2", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Betuvax-CoV-2", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Betuvax-CoV-2", "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": "20mcg+5mcg; 2; within 28 days; IM", "treatment_id": 2374, "treatment_name": "Betuvax-cov-2", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "20mcg+20mcg; 2; within 28 days; IM", "treatment_id": 2374, "treatment_name": "Betuvax-cov-2", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "20mcg+5mcg; 2; within 28 days; IM", "treatment_id": 2374, "treatment_name": "Betuvax-cov-2", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "20mcg+20mcg; 2; within 28 days; IM", "treatment_id": 2374, "treatment_name": "Betuvax-cov-2", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]