[{"arm_notes": "nan", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]

[{"arm_notes": "Third dose", "treatment_id": 339, "treatment_name": "Covid-19 mrna vaccine (nucleoside-modified)", "treatment_type": "Rna based vaccine", "pharmacological_treatment": "Vaccine"}]