Children under the age of 12 (for quarantine exemption travelers) or 18 (for sandbox travelers) do not require to be vaccinated and shall be allowed to enter Thailand under the same scheme as their parents. On the other hand, those who are over the age of 18 shall have a vaccination certificate confirming they are vaccinated for at least 14 days before their intended travel date. Note: Vaccines shall be vaccines approved by the Thai Ministry of Public Health (MoPH) or by the World Health Organization (WHO).