Allegedly, his brother is ill. However, the head of the Vatican police being with him is definitely weird. I don't recall that ever happening before. He could very well be being "exiled" and basically being held captive by Ganswain. I think it's interesting that this happened right after Vigano sent his letter to Trump, using a bunch of Q-ism in italics, and warning him about Freemasonic Moloch worshipers. It could be that Vigano and Trump forced Francis' hand and instead of waiting until Ratzinger dies, they've rushed the timeline.