[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo comparator (without active ingredient) for intramuscular injection", "treatment_type": "Other", "pharmacological_treatment": "Placebo"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Vaccine for intramuscular injection", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "0.5mL;2;Days1-15;IM", "treatment_id": 1926, "treatment_name": "Kovivac", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "0.5mL;2;Days1-15;IM", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]