{"batchcode": "012C20A OR 012L", "histograms": [{"histogram": {"Arthralgia": 1, "Erythema": 1, "Fatigue": 1, "Headache": 1, "Nausea": 1, "Pain in extremity": 1, "Pyrexia": 1, "Urticaria": 1, "Vaccination site erythema": 1, "Vaccination site urticaria": 1}, "batchcodes": ["012C20A OR 012L"]}]}