[https://edition.cnn.com/2021/08/22/australia/australia-morrison-zero-covid-19-borders-intl-hnk/index.html](https://edition.cnn.com/2021/08/22/australia/australia-morrison-zero-covid-19-borders-intl-hnk/index.html) >"Australian Prime Minister Scott Morrison hinted at an end to the country's zero Covid-19 infections strategy in an opinion piece published Sunday, warning Australians to expect a rise in infections as restrictions relax."