1. UN World population ageing 2019: highlights. https://www.un.org/en/development/desa/population/publications/pdf/ageing/WorldPopulationAgeing2019-Highlights.pdf. Accessed 7 Nov 2022
2. Office of National Statistics (2018) Living longer—Office for National Statistics. https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/ageing/articles/livinglongerhowourpopulationischangingandwhyitmatters/2018-08-13. Accessed 7 Nov 2022
3. Office of National Statistics (2021) Estimates of the very old, including centenarians, UK. https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/ageing/bulletins/estimatesoftheveryoldincludingcentenarians/2002to2020. Accessed 7 Nov 2022
4. Care home statistics: number of settings, population and workforce. https://www.carehome.co.uk/advice/care-home-stats-number-of-settings-population-workforce. Accessed 7 Nove 2022
5. Office of National Statistic—care home and non-care home populations used in the deaths involving COVID-19 in the care sector article, England and Wales. https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/adhocs/12215carehomeandnoncarehomepopulationsusedinthedeathsinvolvingcovid19inthecaresectorarticleenglandandwales. Accessed 8 Nov 2022