{"batchcode": "ER0641/ET3620", "histograms": [{"batchcodes": ["ER0641/ET3620"], "histogram": {"Asthenia": 1, "COVID-19": 1, "Confusional state": 1, "Cough": 1, "Fall": 1, "Oxygen saturation": 1, "Oxygen saturation decreased": 1, "Productive cough": 1, "SARS-CoV-2 test": 1, "Vaccination failure": 1}}]}