When it comes to documentation, Thai immigration authorities are notoriously rigorous, and they will require a Thailand Pass on arrival if you are not Thai. A number of insurance companies in Thailand have teamed together to create COVID-19 insurance plans that will be approved by immigration, and these policies may be acquired quickly and conveniently online. The Thailand Pass, and insurance is only required if you are NOT Thai. Currently there is a MSIG Covid Insurance policy for only ฿660 (19 USD) policy which will meet the entry requirements. If you cannot meet this requirement then you may be interested in MSIG Covid Insurance, LUMA Covid Insurance, or WorldTrips Covid Insurance.

Source: The Nation Bangkok June 03, 2022 04:55 UTC