{"batchcode": "010221A", "histograms": [{"batchcodes": ["010221A"], "histogram": {"Arthralgia": 1, "Discomfort": 1, "Fatigue": 1, "Injection site induration": 1, "Injection site pain": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Rash erythematous": 1}}]}