过桥签还是需要入境豁免？

漆黑のAngel

公民和PR可以自由入境了，过桥签B还是需要先申请入境豁免吗？我看了网站，有这样一段话：

Temporary visa holders returning home
Temporary visa holders impacted by COVID-19 can make arrangements to return to their home country, if border restrictions in that country allow.

Temporary visa holders do not need an exemption to depart Australia. They can leave at any time, as long as border restrictions in their home country allow them to return.

Temporary visa holders should be aware that if they wish to return to Australia while COVID-19 restrictions are in place, they will generally need a travel exemption. For more information see Coming to Australia.

Remember the COVID-19 situation continues to change.

Check each week:

border restrictions
availability of flights.
Commercial flights are available from several major airports across Australia.

You may also wish to find out if there are any private or government repatriation flights to your home country.

If you would like further assistance to return home, you can contact your embassy or consulate in Australia.