[{"arm_notes": "", "treatment_id": null, "treatment_name": "Experimental group:1st dose : combined vaccination of COVIV+IIV4; 2nd dose: combined vaccination of COVIV+PPV23;Control group A:1st dose: COVIV only; 2nd dose: COVIV only;Control group B:1st dose: IIV4 only; 2nd dose: PPV23 only;", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Experimental group:1st dose : combined vaccination of COVIV+IIV4", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "2nd dose: combined vaccination of COVIV+PPV23", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control group A:1st dose: COVIV only", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "2nd dose: COVIV only", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control group B:1st dose: IIV4 only", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "2nd dose: PPV23 only;", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "2", "treatment_id": 1923, "treatment_name": "Inactivated sars-cov-2 vaccine (vero cell)", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2;Dose 1: COVIV+IIV4, Dose 2: COVIV+PPV23", "treatment_id": 2219, "treatment_name": "Inactivated sars-cov-2 vaccine (vero cell)+pneumococcal vaccine+quadrivalent inactivated influenza vaccine", "treatment_type": "Inactivated virus+non covid vaccine", "pharmacological_treatment": "Vaccine+non covid vaccine"}, {"arm_notes": "2;Dose 1: IIV4, Dose 2: PPV23", "treatment_id": 2220, "treatment_name": "Pneumococcal vaccine+quadrivalent inactivated influenza vaccine", "treatment_type": "Non covid vaccine", "pharmacological_treatment": "Non covid vaccine"}]