{"batchcode": "EW0163", "histograms": [{"histogram": {"Acute myocardial infarction": 1, "Arthralgia": 1, "Catheterisation cardiac abnormal": 1, "Chest pain": 1, "Coronary artery occlusion": 1, "Diastolic dysfunction": 1, "Echocardiogram abnormal": 1, "Ejection fraction normal": 1, "Electrocardiogram ST segment abnormal": 1, "Laboratory test": 1, "Myocarditis": 1, "Neck pain": 1, "Troponin increased": 1, "Vaccination complication": 1}, "batchcodes": ["EL1283", "EL3249", "EW0163"]}, {"histogram": {"Alopecia": 1, "Bowel movement irregularity": 1, "Decreased appetite": 1, "Ear pain": 1, "Myalgia": 1, "Rash": 1, "Tinnitus": 1, "Weight decreased": 1}, "batchcodes": ["ER8731", "EW0163"]}, {"histogram": {"Fatigue": 3, "SARS-CoV-2 test": 3, "Dizziness": 2, "Headache": 2, "Hypoaesthesia": 2, "Arthralgia": 1, "Atrial fibrillation": 1, "COVID-19": 1, "Chest pain": 1, "Cough": 1, "Drug ineffective": 1, "Dyspnoea": 1, "Heart rate": 1, "Hypoaesthesia oral": 1, "Influenza A virus test negative": 1, "Influenza B virus test": 1, "Limb discomfort": 1, "Palpitations": 1, "Panic attack": 1, "Paraesthesia": 1, "Postural orthostatic tachycardia syndrome": 1, "Respiratory syncytial virus test negative": 1, "SARS-CoV-2 test negative": 1, "Somnolence": 1, "Swollen tongue": 1, "Unevaluable event": 1}, "batchcodes": ["EW0163"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 9, "Disabilities": 1, "Company": "PFIZER\\BIONTECH"}