Given that my retirement would affect all but about 200 pilots, one who is even mildly knowledgeable would assume the likelihood that I am not an A319 co-pilot.
You obviously DON'T get it. As often happens in your case.
Right now, I am on the bid and awarded a line every month. On medical leave, that means someone junior to me is flying my trips and the time trickles down to reserves. There has been no staffing change due to my medical leave.
If I do actually retire on medical (Long Term Disability...LTD), then the staffing will change to fill my position and everyone on the east except about 200 pilots senior to me will move up one number, and there will be a new A330 captain trained to take my spot. And a new B767 captain trained to take his/her spot. And a new A320 captain trained to take his/her spot. And a new B737 captain trained to take his/her spot. And a new A330 F/O trained to take his/her spot. And a new B767 F/O trained to take his/her spot. And a new A320 F/O trained to take his/her spot. And a new B737 F/O trained to take his/her spot. And a new E190 captain trained to take his/her spot. And a new (returned from furlough) E190 f/o trained to take his/her spot.
Get in now?