[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "CpG 1018/Alum-adjuvanted SCB-2019 vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Havrix;Placebo; 0.9% saline", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 1833, "treatment_name": "Cpg1018 adjuvant+scb-2019", "treatment_type": "Adjuvant+protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "", "treatment_id": 568, "treatment_name": "Hepatitis a vaccine", "treatment_type": "Non covid vaccine", "pharmacological_treatment": "Non covid vaccine"}]