And then to make the matters even worse, the virus started to spread out of these four places, especially northern India and northern Nigeria, into much of Africa, Asia, and even into Europe, causing horrific outbreaks in places that had not seen this disease for decades.
更糟糕的是 病毒开始在这四个国家以外的地区传播 特别是在印度北部和尼日尼亚北部 它深入到非洲亚洲多数地区，甚至是欧洲 导致了极大的爆发 而这些地方已经几十年没有出现过这种疾病