[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "bivalent BNT162b2 mRNA original/omicron BA.4-5 vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "bivalent BNT162b2 mRNA original/omicron BA.4-5 vaccine;quadrivalent influenza vaccine", "treatment_type": "Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "quadrivalent influenza vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 2644, "treatment_name": "Bnt162b2 ba.4/ba.5+quadrivalent influenza modrna vaccine", "treatment_type": "Rna based vaccine+non covid vaccine", "pharmacological_treatment": "Vaccine+non covid vaccine"}, {"arm_notes": "COVID-19 vaccine only", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "influenza vaccine only", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]