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

[{"arm_notes": "AZD1222 5\u00d710^10 vp + rAd26-S (1.0\u00b10.5)\u044510^11;1+1,AZD1222 Day 1+rAd26-S Day 29", "treatment_id": 1423, "treatment_name": "Chadox1 ncov-19+rad26-s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "rAd26-S (1.0\u00b10.5)\u044510^11 + AZD1222 5\u00d710^10 vp;1+1,rAd26-S Day 1+AZD1222 Day 29", "treatment_id": 1423, "treatment_name": "Chadox1 ncov-19+rad26-s", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]