The antimemetics theme is a very cool premise. I also love the book that served as inspiration for this piece. It also brings to mind the movie Annihilation.
The layout of your submission is clear and organized. The text is also clear and concise.
Wondering if you've had a chance to play test this at all? If so, I'd love to hear more about how the antimemetics play out. I can certainly see the how each of the new TRAITS could be utilized in play...in any mission, which is cool. I'm just curious about how a FIST team traveling through this zone would be different from a normal mission while they are there.