Complex sentence: The infected people slowly die, but Mistletoe remembers that Bishop was taken to Station One, the main HQ of the Pultocrats, to study his infection and the station has a population of 60,000, all of whom will be infected.
Split into simpler sentences: The infected people slowly die, but Mistletoe remembers that Bishop was taken to Station One, the main headquarters of the Plutocrats, to study his infection. The station has a population of 60,000, all of whom will be infected.