▶▶ Pod 153 - Report:

The machine lifeforms not only infected the YoRHa soldier units on the ground, they also infected the <Bunker> with a viral attack, activating a self-destruct sequence.

With this, the 13th Orbital Satellite Base <Bunker> was destroyed. 

2B and 9S avoided infection from the virus and escaped the Bunker before it was destroyed. 
Proposal: Find the remaining surviving YoRHa Soldiers and start another descent-to-ground operation on Earth to fulfill the mission.
Then, 9S can still...
‫إذًا ما زال 9.إس قادرًا على...‫
Dann kann 9S etwas unternehmen!
Pero 9S puede…
Pero 9S puede…
9S peut toujours vous soigner !
Ma... 9S può aiutarla!
Mas o 9S ainda pode...
Тогда пусть 9S…