[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "VLA2001", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": 1375, "treatment_name": "Vla2001", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}]