New research hints at a connection between post-acute sequelae of #COVID19 & an antibody response biased against the endemic #coronavirus OC43 in rheumatic disease
“Rather than identifying an autoimmune marker of PASC, these results from 2 independent cohorts point to immunological imprinting by human endemic coronaviruses in patients with SARDs & #PASC may result in the generation of incomplete #SARSCoV2 immunity, control, & clearance”
#LongCovid #PostCovid #PwLC #LC