{"batchcode": "EW0196P", "histograms": [{"histogram": {"Erythema": 1, "Joint swelling": 1, "Oropharyngeal discomfort": 1, "Peripheral swelling": 1, "Rash": 1, "SARS-CoV-2 test": 1, "Swelling face": 1, "Urticaria": 1}, "batchcodes": ["EW0196P"]}]}