[{"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Conventional BCG vaccine: Standard COVID-19 preventive practices along with BCG Vaccine. Participants will receive a single dose of BCG vaccine at base line. The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.Control Intervention1: Standard COVID-19 preventive practices along with Inj Placebo (saline). Participants will receive a single dose will consist of 0.1 mL saline at baseline.: The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Conventional BCG vaccine: Standard COVID-19 preventive practices along with BCG Vaccine. Participants will receive a single dose of BCG vaccine at base line. The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control Intervention1: Standard COVID-19 preventive practices along with Inj Placebo (saline). Participants will receive a single dose will consist of 0.1 mL saline at baseline.: The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.", "treatment_type": "Placebo", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "1", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}, {"arm_notes": "1", "treatment_id": 186, "treatment_name": "Bcg vaccine", "treatment_type": "Non covid vaccine", "pharmacological_treatment": "Non covid vaccine"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "N/A", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Conventional BCG vaccine: Standard COVID-19 preventive practices along with BCG Vaccine. Participants will receive a single dose of BCG vaccine at base line. The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.Control Intervention1: Standard COVID-19 preventive practices along with Inj Placebo (saline). Participants will receive a single dose will consist of 0.1 mL saline at baseline.: The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Conventional BCG vaccine: Standard COVID-19 preventive practices along with BCG Vaccine. Participants will receive a single dose of BCG vaccine at base line. The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control Intervention1: Standard COVID-19 preventive practices along with Inj Placebo (saline). Participants will receive a single dose will consist of 0.1 mL saline at baseline.: The adult dose of BCG vaccine is 0.1 mL injected intradermally over the distal insertion of the deltoid muscle in left arm.We will follow them for 9 months.", "treatment_type": "Placebo", "pharmacological_treatment": "TODO"}]