why not apply retire O visa on arrival? that route helps you get rid of costly but not quite useful mandatory healthvinsurance every year, as any pre condition likely all excluded.from protection
avoid OX or OA which requires expensive health insurance every year you renew visa, and opt for O visa Insurance requirement for OA going up again very soon from
if possible, best way is to replace with O.visa to get rid of paying health insurance which gets exoensivevwith age,and govt trying to drastically raise required premium over two years since first implemented in 2019
actually can find answer simply by google search, also on air and drinking water.quality, big flood area (don't live near one), driving road safety world ranking etc etc, for OA visa, the insurance requirement has been raised to 3 million baht from