徐秀复旦大学附属儿科医院儿童保健康复科主任副主任医师脑炎要服用补脑营养品吗? Q:我儿子3岁半。去年夏天因头疼、呕吐、发烧住院,被诊断为脑炎。没想到今年又有同样症状,再次住院,诊断还是脑炎。去年曾接种过乙脑疫苗,今年没有接种。听说大多数人感染乙脑后能获得持久免疫力,我的孩子为什么连续2年都得这种病?要不要给孩子增加补脑的营养品? Xu Xiu Pediatric Hospital, Fudan University, deputy director of the Department of Child Health Rehabilitation physician encephalitis to take Bunao nutrition products? Q: My son 3 years and a half. Last summer, he was diagnosed with encephalitis because of a headache, vomiting and fever. I did not expect to have the same symptoms this year, again hospitalized, diagnosed or encephalitis. JE vaccine was vaccinated last year and was not vaccinated this year. I heard that most people get a lasting immunity after being infected with Japanese encephalitis. Why does my child have this disease for two years in a row? Do you want to give children more nourishing products?