Astarte
In the  for the  second season episode , Astarte was a Human child born in 2353 as part of a research project that developed aggressive immune systems capable of destroying disease organisms. Her brother was . However, the antibodies of the children were capable of attacking other Humans and hyperaccelerating the aging process, killing them within days because of old age.

The siblings were beamed aboard the  in suspended animation in 2365, so Doctor Katherine Pulaski could scan for the disease, unaware at the time that they were carriers. She became infected with the disease, but was cured by using the bio-filters of the transporter. 

The character Astarte did not make an appearance in the filmed episode.
Unused production material