anyone know how to infect safe zones



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Last updated July 3, 2018 Views 28 Applies to:

get the precious cargo from the Ingelton helicopter crash site. Then you can infect the safe zones by releasing the parasites into the vents on the doors.

Yuppa nailed it. I was trying to do these side quests / unlock side achievements, before doing the story. I realized that you have to at least get the Precious Cargo before being able to infect the safe zones.