{"batchcode": "BA0008", "histograms": [{"batchcodes": ["AB0008", "BA0008"], "histogram": {"Arthralgia": 1, "Chills": 1, "Headache": 1, "Influenza like illness": 1, "Nausea": 1, "Pyrexia": 1, "SARS-CoV-2 test": 1, "Throat tightness": 1}}]}