He could have a severe reaction to the yellow fever vaccine. 这样他就有可能对黄热病疫苗(YF-VAX)有反应。
Administering yellow fever vaccine in endemic countries as part of routine infant immunization at the age of nine months; 在呈地方性流行的国家,在九个月龄时接种黄热病疫苗(YF-VAX),作为婴儿常规免疫的一部分;
In1988, WHO first recommended that at-risk countries incorporate yellow fever vaccine into the routine childhood immunization programmes. 1988年,WHO首次建议,处在危险中的国家应将黄热病疫苗(YF-VAX)纳入常规儿童免疫计划。
You also need proof of a Yellow Fever vaccine. 另外,你需要有黄热病疫苗(YF-VAX)的证明喔。
A critical and unresolved issue is the safety and efficacy of yellow fever vaccine in human subjects infected with immunodeficiency virus ( HIV ). 黄热病疫苗(YF-VAX)在人免疫缺陷病毒(HIV)感染者中的安全性和效能一直是一个非常重要但尚未解决的问题。