> Meaning they lose the visa which they don't need because they aren't in the country? No, they still need the visa even if they are out of the country taking

> Meaning they lose the visa which they don't need because they aren't in the country? No, they still need the visa even if they are out of the country taking online-only classes. However, they can't keep the visa unless the university is online-only (including classes they aren't enrolled in).