One explanation may be that the colony is acting like a giant creche.

一种可能解释是，这一群体像是大型托所。

In the nearby creche, Ebola survivors now immune to the disease like Macima become family to young babies who wait to see if they're infected mothers will live or die.

附近托所，埃博拉病毒幸存者现对这种疾病免疫，如Macima成为年轻婴，他们等着看自己是否是被感染母亲，将生存或死亡。