Marty
Marty is chipped, and applied because almost all of Swan are delightful do-gooders, but he was pretty nervous/trepidatious about it -- after being denied for rescue ops, he's like I AM A FAILURE I SHOULD JUST STICK TO MY BOOKS. And he isn't the most secure about his powers, so his application probably included an addendum that was like "But I completely understand if you'd like to hold off on my involvement until I figure out how to remove/suppress diseases with my powers, I promise I am trying really really hard to learn this ASAP." He's always been pro-IVF because it gives him a safe place to get his abilities under control, pro-Swan, pro-Li, etc, although a little bit exasperated that his medical degree is getting (indefinitely) postponed.