They caught Ebola while helping other victims in the West African country of beria.

他们是在西非国家贝利亚帮助其他受害者时传染上了埃博拉病毒。

Ranks above MWD (formerly NKVD) and is believed to come under the personal direction of Beria.

排名高于 MWD（前身为 NKVD），据信由 Beria 亲自领导。