{"batchcode": "207H21A", "histograms": [{"histogram": {"Pyrexia": 4, "Nausea": 3, "Body temperature": 2, "Headache": 2, "Off label use": 2, "Syncope": 2, "Vomiting": 2, "Abdominal pain upper": 1, "Asthenia": 1, "Blood pressure decreased": 1, "Blood pressure measurement": 1, "COVID-19 immunisation": 1, "Chills": 1, "Electrocardiogram": 1, "Feeling abnormal": 1, "Gait disturbance": 1, "Heart rate irregular": 1, "Herpes virus test": 1, "Inappropriate schedule of product administration": 1, "Malaise": 1, "Muscle spasms": 1, "Myocardial ischaemia": 1, "Pain": 1, "Pain in extremity": 1, "Paralysis": 1, "Product administered to patient of inappropriate age": 1, "Renal failure": 1, "Treponema test": 1, "Vertigo": 1, "Vulvovaginal injury": 1}, "batchcodes": ["207H21A"]}]}