https://ew.com/tv/the-amazing-race-season-33-cast/
They shut down production after only completing a few legs back in early 2020, but they were finally able to find enough safe places to travel (with the help of a chartered plane to fly everywhere) to complete the race earlier this fall.
It looks like all the racers -- and their relationships -- survived COVID to return for the end. They probably got lucky that there's only one dating team this season, so much lower chance of a break-up.
Let's get back on the horse and do another pool. Indicate below if you're interested. Once we get 11 people, we can do the draft.