{"batchcode": "FK6858", "histograms": [{"batchcodes": ["FK6858"], "histogram": {"Asthenia": 2, "COVID-19": 1, "Caesarean section": 1, "Drug ineffective": 1, "Dysphagia": 1, "Dyspnoea": 1, "Interchange of vaccine products": 1, "Off label use": 1, "SARS-CoV-2 test": 1, "Vaginal haemorrhage": 1}}]}