[{"arm_notes": "New Type treatment : COVID-19 mRNA vaccine", "treatment_id": null, "treatment_name": "COVID-19 mRNA vaccine", "treatment_type": "", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "", "treatment_id": 222, "treatment_name": "Bnt162b2", "treatment_type": "Rna based vaccine", "pharmacological_treatment": "Vaccine"}]