Rising COVID cases have the CDC advising travelers not to go to the above countries. In the article cited below, Thailnad had 19000 new cases, but that has quickly risen to 22000 a day now.
https://www.bangkokpost.com/world/2275635/americans-advised-to-avoid-travel-to-thailand
https://www.washingtonpost.com/travel/2022/03/08/cdc-travel-warning-new-zealand-thailand-hong-kong/