{"batchcode": "EW8735", "histograms": [{"batchcodes": ["ER8737", "EW8735", "FJ1611"], "histogram": {"Axillary pain": 1, "Lip swelling": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Product administered to patient of inappropriate age": 1, "Pruritus": 1, "SARS-CoV-2 test negative": 1, "Urticaria": 1}}, {"batchcodes": ["EW8735"], "histogram": {"Dizziness": 4, "Asthma": 1, "Condition aggravated": 1, "Cough": 1, "Disturbance in attention": 1, "Dyspnoea": 1, "Erythema": 1, "Eye swelling": 1, "Fatigue": 1, "Feeling hot": 1, "Injection site pain": 1, "Nausea": 1, "Product administered to patient of inappropriate age": 1, "Pruritus": 1, "Pyrexia": 1, "Tremor": 1, "Vomiting": 1}}]}