1. Office for National Statistics. Coronavirus (COVID-19) Infection Survey, UK. 19 Aug 2022. https://www.ons.gov.uk/peoplepopulationandcommunity/healthandsocialcare/conditionsanddiseases/bulletins/coronaviruscovid19infectionsurveypilot/19august2022#main-points
2. Office for National Statistics. Deaths registered weekly in England and Wales, provisional. 23 Aug 2022. https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/datasets/weeklyprovisionalfiguresondeathsregisteredinenglandandwales