Queen Mary of Denmark (L) speaks to Karsten Jensen (R) from the Danish Association for Osteogenesis Imperfecta (DFOI) during the Rare Disease Day (RDD) 2024 event at Industriens Hus business center in Copenhagen, Denmark on February 29, 2024. Rare Disease Day is an international awareness day for rare diseases and disabilities. In Denmark, it is celebrated with a large event every four years. (Photo by Emil Nicolai Helms / Ritzau Scanpix / AFP) / Denmark OUT