KDVR/KFCT FOX31 is now on the KWGN set starting today with the FOX31 NEWS @4PM. It's unknown currently how long they will be using the KWGN set. The studio & set were last updated in Spring of 2019 by Design Group International. For now it appears this is only an update for the FOX side. No word on if KWGN will be updated after FOX is finished.
https://coloradonewscenter.blogspot.com/2022/05/fox31-is-updating-its-news-set.html
KDVR/KFCT & KWGN reportedly have Covid-19 according to the Westword newspaper & FTVLive.
https://www.westword.com/news/three-denver-tv-news-anchors-test-positive-for-covid-19-11772661
It is currently on the front page of FTVLive. The stations remain quiet about this however as of this writing.