[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo Nasal Spray", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Placebo Nasal Spray", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "rSIFN-co Nasal Spray", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "rSIFN-co Nasal Spray", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "Nasal spray; Close contacts", "treatment_id": 1090, "treatment_name": "Recombinant super-compound interferon (rsifn-co)", "treatment_type": "Interferons", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Nasal spray; Close contacts", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "Nasal spray; COVID-19 subjects", "treatment_id": 1090, "treatment_name": "Recombinant super-compound interferon (rsifn-co)", "treatment_type": "Interferons", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Nasal spray; COVID-19 subjects", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]