[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Commercial COVID-19 vaccine", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "COVID-19 vaccine HIPRA 10;COVID-19 vaccine HIPRA 20;COVID-19 vaccine HIPRA 40", "treatment_type": "Biological;Biological;Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2 doses of 10\u00b5g of recombinant proteine vaccine vaccine;day 0-21", "treatment_id": 1828, "treatment_name": "Phh-1v", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2 doses of 20\u00b5g of recombinant proteine vaccine vaccine;day 0-21", "treatment_id": 1828, "treatment_name": "Phh-1v", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2 doses of 40\u00b5g of recombinant proteine vaccine vaccine;day 0-21", "treatment_id": 1828, "treatment_name": "Phh-1v", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "", "treatment_id": 1911, "treatment_name": "Covid-19 vaccine", "treatment_type": "Other covid vaccine", "pharmacological_treatment": "Vaccine"}]