Michaud et al. RA patients with long COVID had more fibromyalgia pre-COVID (41% vs 13%), higher rates of pain, depression, and worse PROs pre-COVID. Authors suggest long COVID may partially reflect pre-existing illness Abstr#1629 #ACR23 #ACRbest @RheumNow https://t.co/mrcGWrSD6c https://t.co/YiGCbvBDtn