@Andrew *******
Not impossible, just very difficult. My advise---if you want to visit Thailand, have all your ducks in order and ready to go. When you see a clear spot in the storm, GO! ...but be prepared to get stuck there, possibly long term. I left Thailand the end of February 2020 and reentered a totally different world when I got home. Here in America a few responsible media sources are no longer talking about eradicating the virus but rather a strategy of containment in hotspots. I hope I am wrong, but I think this virus is here to stay...in one variant or another. Now, we are the ones who have to change.