{"batchcode": "04321A", "histograms": [{"histogram": {"Back pain": 1, "Blood test": 1, "Dysgeusia": 1, "Ecchymosis": 1, "Feeling abnormal": 1, "Groin pain": 1, "Injection site pain": 1, "Malaise": 1, "Pain": 1, "Pain in extremity": 1, "SARS-CoV-2 antibody test": 1, "Therapy non-responder": 1}, "batchcodes": ["04321A"]}]}