[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "AKS-452X", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AKS-452X", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AKS-452X", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AKS-452X", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "90\u00b5g, 1, day 0, SC, >=3 months post-initial vaccination with Comirnaty, Spikevax Ad26.COV2.S or Vaxzevria", "treatment_id": 52, "treatment_name": "Aks-452", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}]