在许多低收入和中等收入国家中,每年约1000多万例儿童在5岁前死亡;年均每10例死亡儿童中就有7例恰恰因肺炎、腹泻、疟疾、麻疹和营养不良这5种既可预防又可治疗的疾病所引起,且时常是这些病症的组合。据报道,每天有数百万的父母为生病的孩子寻医问药或带孩子寻求医院、保健中心、药商、医师 In many low-income and middle-income countries, more than 10 million children die each year before the age of five; 7 out of every 10 children die annually due to pneumonia, diarrhea, malaria, measles and malnutrition Both prophylactic and treatable diseases are caused and often are a combination of these conditions. It is reported that millions of parents daily seek help from sick children or seek medical advice from hospitals, health centers, drug dealers and physicians with children