{"batchcode": "FL1940", "histograms": [{"batchcodes": ["FL1940"], "histogram": {"COVID-19": 2, "SARS-CoV-2 test": 2, "Vaccination failure": 2, "Drug ineffective": 1, "Malaise": 1, "Myocardial infarction": 1, "Pericarditis": 1, "Suspected COVID-19": 1}}]}