{"batchcode": "ER2G13", "histograms": [{"batchcodes": ["ER2G13"], "histogram": {"Arthralgia": 2, "Fatigue": 2, "Feeling cold": 2, "Hypoaesthesia": 2, "Myalgia": 2, "Pain": 2, "Pain in extremity": 2, "Paraesthesia": 2, "Chills": 1, "Lymphadenopathy": 1, "Neuralgia": 1, "Peripheral coldness": 1, "SARS-CoV-2 test": 1, "SARS-CoV-2 test negative": 1}}]}