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. 2022 Sep 27:10.1002/acr.24781. Online ahead of print. doi: 10.1002/acr.24781

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© 2021 American College of Rheumatology.

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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Age‐ and sex‐standardized SARS–CoV‐2 cases in patients with immune‐mediated inflammatory diseases (IMIDs) (red) and in those without IMIDs (blue) for monthly rates of cases (A) and cases by IMID group (B). Rates are per 10,000 people, standardized to the 2016 Ontario population. AS = ankylosing spondylitis; IBD = inflammatory bowel disease; MS = multiple sclerosis; PMR = polymyalgia rheumatica; PsA = psoriatic arthritis; RA = rheumatoid arthritis; SARDs = systemic autoimmune rheumatic diseases. Error bars indicate the 95% confidence interval.