[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "SCB-2019 (monovalent), a recombinant SARS-CoV-2 trimeric S-protein subunit vaccine for COVID-19; intramuscular injection", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "SCB-2023 vaccine (trivalent), a recombinant SARS-CoV-2 trimeric S-protein subunit vaccine for COVID-19; intramuscular injection", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": 1173, "treatment_name": "Scb-2019", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "nan", "treatment_id": 2759, "treatment_name": "Scb-2023", "treatment_type": "Protein subunit", "pharmacological_treatment": "Vaccine"}]