{"batchcode": "039 K20A", "histograms": [{"histogram": {"Influenza like illness": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Lymphadenopathy": 1, "Pain": 1, "Pyrexia": 1}, "batchcodes": ["039 K20A"]}]}