{"batchcode": "#042L20A", "histograms": [{"histogram": {"Fatigue": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Pyrexia": 1, "Rash": 1, "Vaccination site reaction": 1}, "batchcodes": ["#042L20A"]}]}