If you have strong infectious disease, then the so-called yellow book can prove nothing since you may got the disease just after you got the book. In general, it is almost impossible to make sure everyone passing the board is healthy. As I know, the best solution is to refuse anyone from infected area. For example, you can hardly enter U.S in 2004 from China when SARS broke out in China.作者: saraband 时间: 2005-11-28 10:35:08
If you have strong infectious disease, then the so-called yellow book can prove nothing since you may got the disease just after you got the book. In general, it is almost impossible to make sure everyone passing the board is healthy. As I know, the best solution is to refuse anyone from infected area. For example, you can hardly enter U.S in 2004 from China when SARS broke out in China.
**********************
那请问现在是禽流感盛行时期,会不会美国入境也有难度啊?