See 22:10 - Ruth is at an undisclosed Nevada medical facility where she is in a medically induced coma recovering from pneumonia.
Plans are to keep RBG alive until 2020 where Demonrats hope to elect a new Democratic POTUS who can replace her with another abortion-rights activists.
I think Ariel Sharon was kept in a coma for several years. But it won't work, because there are regulations/laws that she has to show up after a certain period of time.