Q7. Australia was one of few countries to pursue a zeroGOV 3 "suppression" strategj,r until late 2021, meaning it aimed to minimise domestic community transmission. implementation involved strict controls on international arrivals and responding to local outbreaks with lockdowns and exhaustive contact tracing of domestic (30V )- 9 clusters. Australian borders were closed to all nonresidents on 20 March 2020, and returning residents were reqm'red to spend two weeks in supervised quarantine hotels from 27" March 2020. Finallyr on 2]. Februaryr 2022 border restrictions were removed for all vaccinated people, including noncitizens such as tourists and new immigrants, e\"ectivel,r opening Australia up to the world. As a result of these government responses, there has not been an}r immigration into Australia from other countries whether they are skilled workforce om the developed world or the unskilled workers om the developing world. In this essay question, ignoring the other labour market impacts of the Covid19 pandemic, using your critical thinking skills briey assess the potential impacts of the Australian border closure on the labour market outcomes of the native workforce according to the theoretical models of immigration studied in this unit. (30 points)