The end of “Grey’s Anatomy” has been a popular topic in the past few years. For a show that recently kicked off its 17th season, those questions now come with the territory. But with the current season seeing its central hero, Meredith Grey, in and out of consciousness as she fights COVID — coupled with the returns of former stars Patrick Dempsey and T.R. Knight in her unconscious state — many fans have speculated that this very well could be the final chapter of Grey’s.