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.
Plenty of artists choose a specific thing and go with it. Ziegler is a genuinely talented marvel and Sia is certainly lucky that her Chandelier performance in the song's music video took off (and that she's somehow available to travel around with the singer to perform new pieces for every talk show).