"Medical insurance guaranteeing that the insurance company will cover a minimum of 100,000 USD (or equivalent in other currencies) of medical costs incurred by the applicant in Thailand, including medical costs in the event that the applicant contracts COVID-19 (The insurance must cover the whole duration of stay in Thailand)"
I'm sure that Thai health insurance should do it as long as it covers the the financial requirement.
Thank you. So this means that I need to mail my passport to them, and there's no in person attendance to one of those 4 consulates. They'll just eventually mail back the passport to me with a visa attached?