Yes, they do list Covid restrictions for Bhutan – and every other land we checked. Quickly ascertain the impact of Covid lockdowns, vaccination requirements, and more by clicking to https://blog.wego.com/. Just click in the “Search” box (upper right) and type the name of your country. You’ll be informed lickety-split. (Thanks Mary and Jenny!)
3) Quick Source for Travel Restrictions, COVID Tests & Quarantine Requirements
Looks nice, but some is way outdated info. Beware.