{"batchcode": ",BNT162B2(PF) 3", "histograms": [{"histogram": {"Chills": 1, "Gait disturbance": 1, "Hypoaesthesia": 1, "Pain": 1, "Pain in extremity": 1}, "batchcodes": [",BNT162B2(PF) 3", "MRNA,BNT162B2(P"]}]}