For anyone wondering; its cobalt poisoning
Everyones coughing up cobalt, babies are being born blue and andi has a mask because the planets as polluted as the industrial revolution on steroids.
Your body mistakes it for vitamin b12 so it fucks with your hemoglobins.
With Gwen on the otherhand and why her blood is blue, she is a robot so the cobalt acts as a conductor in a giant lithium battery.
Like...literally; her blue blood is poison, and people are dying from it















