{"batchcode": "PMLC", "histograms": [{"batchcodes": ["PMLC"], "histogram": {"Epistaxis": 1, "Fatigue": 1, "Headache": 1, "Malaise": 1, "Myalgia": 1, "SARS-CoV-2 test": 1, "Vaccination site rash": 1}}]}