Vitamin A deficiency is the leading cause of preventable childhood blindness and is critical to achieving Millennium Development Goal 4:2 to reduce child mortality.pproximately 250,000 to 500,000 malnourished children in the developing world go blind each year from a deficiency of vitamin A, approximately half of whom die within a year of becoming blind. The United Nations Special Session on Children in 2002 set a goal of the elimination of VAD by 2010.
Aussie Sia is responsible for some of the biggest hits of the past five years Who is Sia? Whatâs her background? Singer-songwriter Sia Furler â known professionally as simply Sia â was born into a musical family in Adelaide on 18 December, 1975. She started a career in a local acid jazz band and released an unheralded solo album, before moving to London in 1997.
sia blows traditional storage out of the cloud sia is a shared economy acquire use and trade siacoin according to your role and requirements participate as a user farmer miner and node operator decentralization means your data is stored across multiple nodes and tracked by automated smart contracts