Kids with Brazilian passports came visa exempt for 90 days until 17/8/22. Their school claims that sponsoring them for student visas will take a lot longer than 17/8 and kids have to extend visas as they can't be illegal in Thailand when they apply for their student visas. From what I saw Brazilian nationals cannot extend beyond 90 days stay. Would COVID extension work out in this scenario or have to do visa run for the kids?