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. 2024 Apr 9;10(2):e003545. doi: 10.1136/rmdopen-2023-003545

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© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Distribution of non-severe and severe COVID-19 (requiring hospitalisation) across vaccine doses and hybrid immunity (vaccine series and COVID-19) assessed by Fisher’s exact test. Numbers in parentheses are percentages. ns, not significant.