BTG3 and autoimmune polyendocrinopathy: Considering that our follow-up was conducted after a short period of time, it may not come as a surprise that we did not find any significant changes in the median ANA and anti-dsDNA antibody titers after COVID-19 infections and/or vaccinations, although one might have assumed that COVID-19 infections and /or vaccinations could accelerate the transition from primary to secondary APS.