Is 15-day insurance acceptable for a NON-O visa based on retirement in Thailand?

The inquiry revolves around the acceptability of a 15-day insurance policy while holding a NON-O visa based on retirement. Responses suggest that 15-day durations are generally not accepted, with a preference for at least 30 days of coverage, as mentioned in various community posts. It is further recommended to consider purchasing travel insurance from one's home country for better rates and coverage or to use an existing year-round health insurance certificate in Thailand.