{"batchcode": "052C2A1", "histograms": [{"histogram": {"Myocarditis": 4, "Chest pain": 3, "Chills": 3, "Pyrexia": 3, "SARS-CoV-2 test": 3, "Atelectasis": 1, "Chest discomfort": 1, "Dyspnoea": 1, "Hypotension": 1, "Malaise": 1, "Maternal exposure during pregnancy": 1, "Nasopharyngitis": 1, "Palpitations": 1, "Pericarditis": 1, "Pleuritic pain": 1, "Pulmonary calcification": 1, "SARS-CoV-2 test negative": 1, "Tachycardia": 1, "Ventricular dysfunction": 1}, "batchcodes": ["052C2A1"]}]}