The average EVD case fatality rate

The average EVD case fatality rate is around 50%. Case fatality rates have varied from 25% to 90% in past outbreaks.

Results (Chinese) 1:

平均 EVD 病死率是 50%左右。病死率有不同从 25%到 90%，过去的爆发。

Results (Chinese) 2:

平均EVD的病死率为50％左右。病例致死率从25％在过去的暴发变化到90％。

Results (Chinese) 3:

平均EVD的病死率约为50%。病死率已从25%变化到90%在过去的爆发。