Although the mortality rate of children and the infection rate of decline in v n have completed environmental disease related to water and sanitation is the biggest problem. One of the main causes of diarrhea is the state of illness, which really is in the whole country for about 25 million people. It is estimated that the new 44% Vietnamese children are infected with worms. That is why Vietnam is a country with the highest rate of malnutrition in children.
đang được dịch, vui lòng đợi..