[{"arm_notes": "", "treatment_id": null, "treatment_name": "Third dose of SARS-CoV-2 vaccine group:administering third dose of SARS-CoV-2 vaccine;", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "third dose;4-24 weeks", "treatment_id": 1923, "treatment_name": "Inactivated sars-cov-2 vaccine (vero cell)", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}]