[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "bacTRL-Spike", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "Single dose of bacTRL-Spike, equivalent to 1 billion colony forming units (cfu) of Bifidobacterium longum (B. longum);1", "treatment_id": 173, "treatment_name": "Bactrl-spike vaccine", "treatment_type": "Dna based vaccine", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Single dose of bacTRL-Spike, equivalent to 3 billion cfu of B. longum;1", "treatment_id": 173, "treatment_name": "Bactrl-spike vaccine", "treatment_type": "Dna based vaccine", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Single dose of bacTRL-Spike, equivalent to 10 billion cfu of B. longum;1", "treatment_id": 173, "treatment_name": "Bactrl-spike vaccine", "treatment_type": "Dna based vaccine", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Single Data and Safety Monitoring Board (DSMB)-defined dose of bacTRL-Spike among subjects 56 years of age and older;1", "treatment_id": 173, "treatment_name": "Bactrl-spike vaccine", "treatment_type": "Dna based vaccine", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "Prime and boost doses of bacTRL-Spike delivered with a 28-day intervening interval;2", "treatment_id": 173, "treatment_name": "Bactrl-spike vaccine", "treatment_type": "Dna based vaccine", "pharmacological_treatment": "Vaccine"}]