I have friends traveling to Thailand from the US the first week of February. Two of my friends do not have their COVID-19 vaccinations. Has anyone who has not been vaccinated for COVID-19 entered Thailand recently? Are there any quarantine requirements/ did the immigration officers ask to see any vaccination information?
TLDR : Answer Summary
As of December 2022, there are no COVID-19 related restrictions for entering Thailand, meaning unvaccinated travelers can enter without presenting vaccination documentation. Immigration officials do not require vaccination proof; however, it might be asked by airlines. It is advisable for travelers to check the requirements of any transit countries.