[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Recombinant COVID-19 vaccine (adenovirus type 5 vector) for Inhalation (Ad5-nCoV-IH);Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector)", "treatment_type": "Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2;Day0 (Ad5-nCoV)+day56(Ad5-nCoV-IH);IM+nebulized", "treatment_id": 2349, "treatment_name": "Ad5-ncov+ad5-ncov-ih", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]