[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Active Comparator;VLA2001", "treatment_type": "Biological;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Active Comparator;VLA2001", "treatment_type": "Biological;Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "VLA2001", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "VLA2001", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "half dose; \u22655 to <12 years", "treatment_id": 1375, "treatment_name": "Vla2001", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "full dose; \u22652 to <5 years", "treatment_id": 1375, "treatment_name": "Vla2001", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "half dose; \u22655 to <12 years years", "treatment_id": 1375, "treatment_name": "Vla2001", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "half dose; \u22652 to <5 years", "treatment_id": 1375, "treatment_name": "Vla2001", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}]