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With increasing frequency, the developing countries and the people living there are being affected by disasters. More and more often, development efforts are being destroyed. The reason for this trend is their growing vulnerability, which in turn is the result of economic and social development processes, such as the expansion of settlements and agricultural land in risk areas. The economic a...

with increasing frequency, the developing countries and the people living there are being affected by disasters. more and more often, development efforts are being destroyed. the reason for this trend is their growing vulnerability, which in turn is the result of economic and social development processes, such as the expansion of settlements and agricultural land in risk areas. the economic and...

I to even 5%, compared with about 01% in most Western countries. Ophthalmological disorders represent not only a larger problem but also a different one: in developed countries the most common cause of blindness is degenerative or vascular disorders of the retina while in the developing countries five major diseases are responsible for most of the blindness-namely, trachoma, xerophthalmia, cata...