[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "0.9%NaCl;LVRNA009", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "0.9%NaCl;LVRNA009", "treatment_type": "Biological;Other", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": 1970, "treatment_name": "Lvrna009", "treatment_type": "Rna based vaccine", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "nan", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]