{"batchcode": "EV2172", "histograms": [{"histogram": {"Fatigue": 3, "Heart rate": 2, "Chills": 1, "Deafness bilateral": 1, "Extrasystoles": 1, "Headache": 1, "Heart rate decreased": 1, "Heart rate increased": 1, "Heart rate irregular": 1, "Malaise": 1, "Myalgia": 1, "Nausea": 1, "Pain": 1, "Pruritus": 1, "Pyrexia": 1, "Swelling": 1, "Thrombophlebitis superficial": 1, "Tinnitus": 1, "Vaccination site reaction": 1}, "batchcodes": ["EV2172"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 5, "Disabilities": 3, "Company": "PFIZER\\BIONTECH"}