[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "DelNS1-nCoV-RBD LAIV", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Matching placebo", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "1\u00d7107 EID50 and 1\u00d7107.7 EID50;2;Days0-28", "treatment_id": 395, "treatment_name": "Delns1-ncov-rbd laiv", "treatment_type": "Live attenuated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1\u00d7107 EID50 and 1\u00d7107.7 EID50;2;Days0-28", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]