{"batchcode": "032LL20A", "histograms": [{"histogram": {"Bone pain": 1, "COVID-19": 1, "Headache": 1, "Pain in extremity": 1, "Pre-existing condition improved": 1, "Pyrexia": 1, "Rash": 1, "Skin disorder": 1, "Swelling face": 1}, "batchcodes": ["032LL20A"]}]}