On May 14, Crown Princess Victoria attended the 10th European Digital Conference on Rare Diseases and Orphan Products (ECRD2020). Rare diseases Sweden is a national association representing 69 rare diseases patient organizations with together about 16 000 members (in April 2020). The conference, which was to be held in Stockholm on May 14-15, held digitally this year on the occasion of the covid-19 pandemic. The Crown Princess is a protector of the Rare Diseases Sweden.