Fully vaccinated travelers can enter
Thailand quarantine-free provided they register with Thailand Pass and include their vaccine card and passport information, including proof of insurance with medical coverage of at least USD$10,000. Unvaccinated travelers must do the same, but must also either test negative prior to arrival or quarantine for 4-5 days upon arrival. Thailand is classified as a Level 1 risk, though the State Department advises increased caution in the country's provinces of Yala, Pattani, Narathiwat and Songkhla due to civil unrest