%0 Journal Article %K Humans %K Aged %K *COVID-19 Vaccines %K Retrospective Studies %K State Medicine %K *COVID-19/diagnosis/epidemiology %K England/epidemiology %K Covid-19 %K epidemiology %K Primary health care %B BMJ Open %D 2024 %G eng %M 38216179 %P e073866 %R 10.1136/bmjopen-2023-073866 %T Persons diagnosed with COVID-19 in England in the Clinical Practice Research Datalink (CPRD): a cohort description %V 14 %2 PMC10806788 %7 2024/01/13 %@ 2044-6055