{"batchcode": "PF7150", "histograms": [{"histogram": {"COVID-19": 1, "Drug ineffective": 1, "Fatigue": 1, "Headache": 1, "Heart rate increased": 1, "Loss of consciousness": 1, "Nausea": 1, "Pain in extremity": 1, "SARS-CoV-2 test": 1, "Syncope": 1}, "batchcodes": ["PF7150"]}]}