{"batchcode": "15072A", "histograms": [{"histogram": {"Vaccination site pain": 5, "Back pain": 3, "Maternal exposure timing unspecified": 2, "Off label use": 2, "Abdominal pain": 1, "Abdominal pain upper": 1, "Abnormal behaviour": 1, "Asthenia": 1, "Cerebrovascular accident": 1, "Diarrhoea": 1, "Drug ineffective": 1, "Interchange of vaccine products": 1, "Labour pain": 1, "Maternal exposure during pregnancy": 1, "Pain": 1, "SARS-CoV-2 test": 1, "SARS-CoV-2 test positive": 1, "Squamous cell carcinoma": 1}, "batchcodes": ["15072A"]}]}