I am not surprised. As tough as you are, this bug has actually killed healthy people, so it is a serious blow to your system, not just a little cold. I've been having to be very careful to not bring this bug home (I am the one who goes out in the world and takes care of outside business). My partner would probably die if he got this thing.
In a few months you will be totally recovered. It's frustrating to have to wait so long to feel back to normal, I know.