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