World Down Syndrome Day 2025 Video

World Down Syndrome Day 2025 Video. A short film by actors with down syndrome on how down syndrome (also known as trisomy 21) occurs. March 21 is world down syndrome day, an occasion for awareness that has been formally observed by the united nations since 2012.

World down syndrome day (wdsd) is observed on march 21. The 21st of march was down syndrome day!