[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Cominarty (Pfizer-BioNtech)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 1828, "treatment_name": "Phh-1v", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}]

[{"arm_notes": "2;Days0-21", "treatment_id": 1828, "treatment_name": "Phh-1v", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2;Days0-21", "treatment_id": 222, "treatment_name": "Bnt162b2", "treatment_type": "Rna based vaccine", "pharmacological_treatment": "Vaccine"}]