Due to the recent Covid-19 outbreak, the 12th World Congress on Autoimmunity (Autoimmunity 2021) dates were changed. Autoimmunity 2021 will now take place 28 May – 1 June, 2021 in Athens, Greece. This is a unique multidisciplinary forum for colleagues from around the world to meet and discuss a variety of topics, generating stimulating debates and fruitful collaborations. Join leading experts and other allied healthcare professionals for this outstanding opportunity to take part in educational sessions and networking opportunities.