{"batchcode": "EN619", "histograms": [{"histogram": {"Pain": 3, "Headache": 2, "Oropharyngeal pain": 2, "Pain in extremity": 2, "Anxiety": 1, "Diarrhoea": 1, "Discomfort": 1, "Dysphagia": 1, "Eye swelling": 1, "Fatigue": 1, "Feeling abnormal": 1, "General symptom": 1, "Herpes zoster": 1, "Injection site pain": 1, "Malaise": 1, "Mouth swelling": 1, "Nasopharyngitis": 1, "Nausea": 1, "Neuralgia": 1, "Paraesthesia": 1, "Post herpetic neuralgia": 1, "Rash": 1, "Rhinorrhoea": 1, "Sleep disorder": 1, "Swelling face": 1, "Swollen tongue": 1, "Tachycardia": 1, "Throat tightness": 1}, "batchcodes": ["EN619"]}]}