I see news reports today that the quarantine will be reviewed every 3 weeks. Previously there was no indication of a review schedule. With a government that acts in a largely uncaring fashion towards international travel and relations, this led (me at least) to fear that the quarantine might be started and continue indefinitely as there could always be some small risk of removing it and no concern about its side-effects.
A regular review schedule at least gives some hope it may be removed as soon as possible, not as kept as long as it can be kept.