[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Face mask;Face mask awareness;Face mask promotion through community values or individual information", "treatment_type": "Behavioral;Behavioral;Device", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]

[{"arm_notes": "", "treatment_id": 500, "treatment_name": "Face mask", "treatment_type": "Protective device", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]