{"batchcode": "216041BS", "histograms": [{"histogram": {"Fatigue": 4, "Injection site pain": 3, "Injection site swelling": 3, "Malaise": 3, "Palpitations": 3, "Post-acute COVID-19 syndrome": 3, "Arthralgia": 2, "Body temperature increased": 2, "Cardiac failure": 2, "Cerebral infarction": 2, "Chills": 2, "Cognitive disorder": 2, "Diarrhoea": 2, "Extensive swelling of vaccinated limb": 2, "Headache": 2, "Pharyngeal swelling": 2, "Rash erythematous": 2, "SARS-CoV-2 test": 2, "SARS-CoV-2 test positive": 2, "Vaccination site lymphadenopathy": 2, "Abdomen scan": 1, "Arrhythmia": 1, "Atrial fibrillation": 1, "Blood pressure measurement": 1, "Blood test": 1, "Body temperature": 1, "Brain natriuretic peptide": 1, "C-reactive protein": 1, "Condition aggravated": 1, "Deafness unilateral": 1, "Dyspnoea": 1, "Fibrin D dimer": 1, "Hypertension": 1, "Hypoaesthesia": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site inflammation": 1, "Lymphadenopathy": 1, "Muscle spasms": 1, "Muscle twitching": 1, "Pain": 1, "Paraesthesia": 1, "Postmenopausal haemorrhage": 1, "Pulmonary pain": 1, "Pyrexia": 1, "Tremor": 1, "White blood cell count": 1}, "batchcodes": ["216041BS"]}]}