{"batchcode": "204A21", "histograms": [{"histogram": {"Abdominal pain upper": 2, "Confusional state": 1, "Dizziness": 1, "Dysgeusia": 1, "Headache": 1, "Hot flush": 1, "Hyperhidrosis": 1, "Injection site pain": 1, "Palpitations": 1, "Product administered to patient of inappropriate age": 1, "Suspected COVID-19": 1, "Syncope": 1, "Vaccination failure": 1}, "batchcodes": ["204A21"]}]}