| http://www.w3.org/ns/prov#value | - He said Hilleman hoped to be ready with a product within four years which could then be manufactured by drugmakers and sold at an affordable price to developing countries.The World Health Organization (WHO) estimates that between 10 percent and 50 percent of vaccines may be wasted globally every year due to cold storage, shipping and other logistical problems.Altaf said that if this initial work o
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