I am British and will be entering Thailand on the 13th March through the Laos-Thai friendship bridge with a valid METV. I have read about denied visa on arrival for specific countries, people from those countries will need to get a visa and a health certificate.
As I am British and entering with metv, will I need a health certificate? I come tomorrow from Laos.
TLDR : Answer Summary
A British citizen entering Thailand with a valid Multiple Entry Tourist Visa (METV) does not need a health certificate at the border from Laos, as the UK is not on the list of countries needing a visa on arrival or health documentation.