Can I travel to Vietnam for a week and return to Thailand without quarantine under the new rules?

Under the new quarantine exemption rules, traveling from Thailand to an approved territory like Vietnam and returning requires careful consideration of the 21-day stay requirement. It has been clarified that time spent in Thailand counts towards this duration, meaning a short visit may not fulfill the criteria for exemption. There are ongoing discussions and inquiries among both long-term visa holders and tourists regarding the specific application of these rules.