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Title
World Down syndrome day banner or invitation card. WDSD - Vector flat. #243241111
Description
The #LotsOfSocks CampaignThese socks have the power to change the world! World Down Syndrome Day WDSD, 21 March, is a global awareness day which has been officially observed by the United Nations since 2012.The date for WDSD being the 21st day of the 3rd month, was selected to signify the uniqueness of the triplication trisomy of the 21st chromosome which causes Down syndrome.