CCSA small committee spokeswoman Dr. Apisamai Srirangsan said that 1 April was the day that new quarantine and testing regulations come in
The details of quarantine period:
| Quarantine period | Quarantine details |
| 7 Days | For tourists who have completed vaccination programme 14 days prior to arriving in Thailand. Vaccinated tourists need to be able to prove they have been vaccinated with “a vaccine, approved, and registered with the MoPH or approved by the WHO, no less than 14 days before the travelling date |
| 10 days | For those who have not been vaccinated or not received the full doses and must have passed the fit for fly testing. |
| 14 days | For those coming from areas with virus mutations as designated by the Ministry of Public Health. Passed testing to fit for fly certificate still applies. |
Anyone who is unable to provide a valid vaccine certificate, an original paper or a print-out of an online vaccine certificate, to the International Port Health Control at the port of arrival will be required to undergo 10 days of quarantine.
Source: TNN Online.
The Thai government has also released a list of accepted vaccines, which are:
- ARS-CoV-2 Vaccine (CoronaVac) by Sinovac (2 doses needed)
- AZD1222 by AstraZeneca/Oxford (2 doses needed)
- AZD1222 by SK BIOSCIENCE – AstraZeneca/Oxford (2 doses needed)
- BNT162b2/CORMIRNATY – Tozinameran (INN) by Pfizer/BioNTech (2 doses needed)
- Covishield (ChAdOx1_nCoV19) by the Serum Institute of India (2 doses needed)
- Ad26.COV2.S by the Janssen Pharmaceutical Companies of Johnson & Johnson (1 dose needed)
- mRNA-1273 by Moderna (2 doses needed)
Source: Tourism Authority of Thailand