{"batchcode": "ER8130", "histograms": [{"batchcodes": ["ER8130"], "histogram": {"Pyrexia": 3, "Chills": 2, "Dizziness": 2, "Pain": 2, "Pain in extremity": 2, "Aphasia": 1, "COVID-19": 1, "Electrocardiogram abnormal": 1, "Fatigue": 1, "Feeling abnormal": 1, "Headache": 1, "Hyperhidrosis": 1, "Immediate post-injection reaction": 1, "Oral herpes": 1, "SARS-CoV-2 test positive": 1}}]}