Jefferson, EmilyMilligan, GordonJohnston, JennyMumtaz, ShahzadCole, ChristianBest, JosephGiles, Thomas CharlesCox, SamuelMasood, ErumHorban, ScottUrwin, EsmondBeggs, JillianChuter, AntonyReilly, GerryMorris, AndrewSeymour, DavidHopkins, SusanSheikh, AzizQuinlan, Philip2025-01-062025-01-062024-11-20Jefferson, E, Milligan, G, Johnston, J, Mumtaz, S, Cole, C, Best, J, Giles, T C, Cox, S, Masood, E, Horban, S, Urwin, E, Beggs, J, Chuter, A, Reilly, G, Morris, A, Seymour, D, Hopkins, S, Sheikh, A & Quinlan, P 2024, 'The Challenges and Lessons Learned Building a New UK Infrastructure for Finding and Accessing Population-Wide COVID-19 Data for Research and Public Health Analysis: The CO-CONNECT Project', Journal of Medical Internet Research, vol. 26, e50235. https://doi.org/10.2196/preprints.50235, https://doi.org/10.2196/502351439-4456ORCID: /0000-0003-2606-2405/work/172159020ORCID: /0000-0003-2606-2405/work/172159021https://hdl.handle.net/2164/2483211744947engSDG 3 - Good Health and Well-beingCOVID-19infrastructuretrusted research environmentssafe havensfeasibility analysiscohort discoveryfederated analyticsfederated discoverylessons learnedpopulation widedatapublic healthanalysisCO-CONNECTchallengesdata transformationThe Challenges and Lessons Learned Building a New UK Infrastructure for Finding and Accessing Population-Wide COVID-19 Data for Research and Public Health Analysis: The CO-CONNECT ProjectJournal article10.2196/preprints.5023526