[{"arm_notes": "", "treatment_id": null, "treatment_name": "TODO Treatment - OtherIntervention group 2: injection of one heterologous booster dose of Sinopharm 4 weeks (\u00b17 days) after receiving two doses of primary Pastocovac vaccine, that is injected intramuscularly 0.5 ml into the deltoid muscle", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "TODO Treatment - OtherIntervention group 1: injection of one homologous booster dose of Pastocovac 4 weeks (\u00b17 days) after receiving two doses of primary Pastocovac vaccine, that is injected intramuscularly 0.5 ml into the deltoid muscle", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "homologous vaccine ", "treatment_id": 2438, "treatment_name": "Pastocovac", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "heterologous vaccine", "treatment_id": 184, "treatment_name": "Bbibp-corv", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}]