We investigated long COVID incidence by vaccination status in a random sample of UK adults from April 2020 to November 2021. Persistent symptoms were reported by 9.5% of 3090 breakthrough severe acute respiratory syndrome coronavirus 2 infections and 14.6% of unvaccinated controls (adjusted odds ratio, 0.59 [95% confidence interval, .50-.69]), emphasizing the need for public health initiatives to increase population-level vaccine uptake.
Keywords: COVID-19; coronavirus; long COVID; post-COVID condition; vaccination.
© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America.