I have looked over all the information you have provided me, though some decided to be Smart Alec's with answers. Mind you, I was looking for a link for us being brought here, so thank you to those you actually answered truthful or without attitude.
I can not seem to find a common link, however I have a few concerns though.
We don't seem to have a doctor, unless I have overlooked one, if so please speak up. Also those who require blood...we need to figure out a way to safetly, feed? you.