{"batchcode": "FH0014", "histograms": [{"histogram": {"Headache": 2, "Interchange of vaccine products": 2, "Off label use": 2, "SARS-CoV-2 test": 2, "COVID-19": 1, "Diarrhoea": 1, "Drug ineffective": 1, "Dyspnoea": 1, "Fatigue": 1, "Head banging": 1, "Immunisation": 1, "Nasopharyngitis": 1, "Pain": 1, "Palpitations": 1, "Pharyngeal swelling": 1, "Throat tightness": 1, "Vertigo": 1}, "batchcodes": ["FH0014"]}]}