[{"arm_notes": "", "treatment_id": null, "treatment_name": "TODO Treatment - OtherIntervention group:25000 IU vitamin A per day for ten days, the plus, the standard national treatment for COVID 19", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "TODO Treatment - OtherControl group: the standard national treatment for COVID19 ,and placebo", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 1366, "treatment_name": "Vitamin a", "treatment_type": "Vitamins and dietary supplements", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]