Deficiency in example sentence
Greenpeace calls golden rice a “failure,” because it “has been in development for almost 20 years and has still not made any impact on the prevalence of vitamin A deficiency.”But, as Ingo Potrykus, the scientist who developed golden rice, has made clear, that failure is due almost entirely to relentless opposition to GM foods – often by rich, well-meaning Westerners far removed from the risks of actual vitamin A deficiency.