{"batchcode": "FY0578", "histograms": [{"histogram": {"Asthenia": 1, "Chest pain": 1, "Head discomfort": 1, "Headache": 1, "Illness": 1, "Interchange of vaccine products": 1, "Noninfective encephalitis": 1, "Off label use": 1, "Polymerase chain reaction": 1, "SARS-CoV-2 test": 1}, "batchcodes": ["FY0578"]}]}