[{"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": "Inactive SARS-CoV-2 vaccine (Vero cell)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Recombinant SARS-CoV-2 Ad5 vectored vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Recombinant SARS-CoV-2 Ad5 vectored vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2 doses of inactive SARS-CoV-2 vaccine + booster of recombinant SARS-CoV-2 Ad5 vectored vaccine after 3~6 months", "treatment_id": 26, "treatment_name": "Ad5-ncov", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 dose of inactive SARS-CoV-2 vaccine + 1 dose of recombinant SARS-CoV-2 Ad5 vectored vaccine after 1~3 months", "treatment_id": 26, "treatment_name": "Ad5-ncov", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2 doses of inactive SARS-CoV-2 vaccine + booster dose of inactive SARS-CoV-2 vaccine after 3~6 months", "treatment_id": 327, "treatment_name": "Coronavac", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 dose of inactive SARS-CoV-2 vaccine + 1 dose of inactive SARS-CoV-2 vaccine after 1~3 months.", "treatment_id": 327, "treatment_name": "Coronavac", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}]