[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Omicron COVID-19 Vaccine (Vero Cell), Inactivated", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Omicron COVID-19 Vaccine (Vero Cell), Inactivated", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "subjects aged 18-59 years old", "treatment_id": 2485, "treatment_name": "Omicron covid-19 vaccine (vero cell)", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "subjects aged 60 years old and above", "treatment_id": 2485, "treatment_name": "Omicron covid-19 vaccine (vero cell)", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}]