[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "EpiVacCorona (EpiVacCorona vaccine based on peptide antigens for the prevention of COVID-19)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo (sodium chloride, a 0.9% solution for the preparation of dosage forms for injections)", "treatment_type": "Other", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "2;day1-21 or 28;IM", "treatment_id": 471, "treatment_name": "Epivaccorona", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]