[{"arm_notes": "", "treatment_id": null, "treatment_name": "No intervention;No Intervention No treatment", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "2", "treatment_id": 327, "treatment_name": "Coronavac", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2", "treatment_id": 161, "treatment_name": "Chadox1 ncov-19", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "Inactivated COVID-19 Vaccine; Sinovac (CoronaVac); China; Oxford/AstraZeneca virus vector COVID-19 vaccine;Experimental Biological/Vaccine;Active Comparator Biological/Vaccine;Inactivated COVID-19 vaccine;Virus vector COVID-19 Vaccine", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]