[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Normal Saline", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "SHINGRIX (Zoster Vaccine REcombinant, Adjuvanted)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2;day0-60", "treatment_id": 1193, "treatment_name": "Shingrix", "treatment_type": "Non covid vaccine", "pharmacological_treatment": "Non covid vaccine"}, {"arm_notes": "2;day0-60", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]