Mr Alston s doctor has died from coronavirus and he fears catching it himself.
While limited flights back to Australia, via a third country, have restarted, Ms Alston s Filipino passport has now expired.
She is a permanent resident of Australia, but not yet a citizen.
Mr Alston claimed the wait for the new Filipino passport is many months and he cannot get her an appointment.
He said won t leave her there alone and if he returns to Australia, he won t be allowed out again due to the travel ban.
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Mr Alston said he wouldn t leave without his wife, whose passport has expired.(Nine)