{"batchcode": "026L20A", "histograms": [{"histogram": {"Pyrexia": 2, "Vaccination site erythema": 2, "Vaccination site pain": 2, "Vaccination site pruritus": 2, "Vaccination site warmth": 2, "Chills": 1, "Headache": 1, "Injection site erythema": 1, "Injection site swelling": 1, "Malaise": 1, "Muscle spasms": 1, "Myalgia": 1, "Pain": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Poor quality sleep": 1, "Vaccination site swelling": 1, "Vaccination site urticaria": 1}, "batchcodes": ["026L20A"]}]}