World Downs Syndrome Day 2024. Thu, mar 21 2024 | international day. World down syndrome day is an awareness event observed annually on march 21, and has been recognised by the united nations since 2012.
Babies with down syndrome have an extra chromosome, which affects how their bodies and brains. World down syndrome day (wdsd) , 21 march, is a global awareness day which has been officially observed by the united nations since 2012.