[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "AZD1222;rAd26-S", "treatment_type": "Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "5\u00d710^10vp AZD1222 (day 1) + 1\u00d710^11vp rAd26-S (day 29);1+1;IM", "treatment_id": 1423, "treatment_name": "Chadox1 ncov-19+rad26-s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]