新種ウイルスは猿に投与されててそれが逃げたみたいなストーリーだからだと思うよ。
原文:A secret Indonesian medical research facility has been developing a virus… and testing that virus on monkeys. An incident where the monkeys got loose and wreaked havoc on the surrounding valley was picked up by military intelligence, prompting the US and China forces to send a force to the area to seize the research. -- 2015-11-08 (日) 06:57:39