[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "High dose aerosolized Ad5-nCoV", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "inactive SARS-CoV-2 vaccine (Vero cell)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Low dose aerosolized Ad5-nCoV", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "600 SU;1;have already received two doses of inactivated SARS-CoV-2 vaccine in past 3-9 months", "treatment_id": 1923, "treatment_name": "Inactivated sars-cov-2 vaccine (vero cell)", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "aerosolized low dose;1\u00d710^10 vp/0,1mL;1;have already received two doses of inactivated SARS-CoV-2 vaccine in past 3-9 months", "treatment_id": 26, "treatment_name": "Ad5-ncov", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "aerosolized high dose;2\u00d710^10 vp/0,2mL;aerosolized;have already received two doses of inactivated SARS-CoV-2 vaccine in past 3-9 months", "treatment_id": 26, "treatment_name": "Ad5-ncov", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]