{"batchcode": "043C20A", "histograms": [{"histogram": {"Blister": 1, "Chills": 1, "Hypoxia": 1, "Injection site erythema": 1, "Injection site swelling": 1, "Lymphadenopathy": 1, "Pulmonary embolism": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["043C20A"]}]}