Who has been appointed as the Vice-Captain of the Australian test team?

Pat Cummins has been appointed as Australia's 47th Test captain and former skipper Steve Smith has been appointed as the Vice-captain of the test team. Steve Smith has made comeback to a leadership role almost 3 years after he had to step down as captain of the Australian team following the ball-tampering row in South Africa in 2018. Smith had been banned from any leadership roles for two years post the incident.