I’ve searched here and read many excellent posts but just wished to confirm something please.
My O-A Visa expires on 5th June 2020. I am currently in UK as I returned last September to take care of my Mother. I hope to return to Thailand March 2020 for 1 month. I assume there is no requirement for health insurance as my Visa started 6th June 2019. I have free 30 days travel insurance coverage with my bank so was just going to use that.