Rare Disease Day is observed on February 28, 2025. Rare Disease Day is an observance held on the last day of February to raise awareness for rare diseases and improve access to treatment and medical representation for individuals with rare diseases and their families. It was established in 2008 because, according to the European Organization for Rare Diseases (EURORDIS), treatment for many rare diseases is insufficient, as are the social networks to support individuals with rare diseases and their families.
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