{"batchcode": "026L30A", "histograms": [{"batchcodes": ["026L30A", "028L20A"], "histogram": {"Asymptomatic COVID-19": 1, "SARS-CoV-2 test positive": 1}}, {"batchcodes": ["026L30A"], "histogram": {"Pruritus": 2, "Abdominal pain upper": 1, "Chest discomfort": 1, "Chest pain": 1, "Injection site erythema": 1, "Injection site mass": 1, "Injection site pain": 1, "Injection site rash": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Limb discomfort": 1, "Pain in extremity": 1}}]}