[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) full dose;AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) half dose;Pfizer/BioNTech BNT162b2 vaccine (PF) full dose;Pfizer/BioNTech BNT162b2 vaccine (PF) half dose", "treatment_type": "Biological;Biological;Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) full dose;AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) half dose;Pfizer/BioNTech BNT162b2 vaccine (PF) full dose;Pfizer/BioNTech BNT162b2 vaccine (PF) half dose", "treatment_type": "Biological;Biological;Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) full dose;AstraZeneca ChAdOx1 AZD1222 vaccine (AZ) half dose;Pfizer/BioNTech BNT162b2 vaccine (PF) full dose;Pfizer/BioNTech BNT162b2 vaccine (PF) half dose", "treatment_type": "Biological;Biological;Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

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