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The risk of developing a new autoimmune inflammatory rheumatic disease (AIRD) is greater following a COVID-19 infection than after an influenza infection or in the general population, according to a study published March 5 in Annals of Internal Medicine. More severe COVID-19 infections were linked to a greater risk of incident rheumatic disease, but vaccination appeared protective against development of a new AIRD.

"Importantly, this study shows the value of vaccination to prevent severe disease and these types of sequelae," Anne Davidson, MBBS, a professor in the Institute of Molecular Medicine at The Feinstein Institutes for Medical Research in Manhasset, New York, who was not involved in the study, said in an interview.

Previous research had already identified the likelihood of an association between SARS-CoV-2 infection and subsequent development of a new AIRD. This new study, however, includes much larger cohorts from two different countries and relies on more robust methodology than previous studies, experts said. Head over to Medscape to read the full story.