David Speers and the panel discuss the vexed issue of mandatory vaccination, vaccine passports and roadmaps out of lockdown and border closures. Plus high-level international diplomacy and a net-zero emissions target by 2050. Panellists: Jennifer Westacott, CEO, Business Council of Australia; Sally McManus, Secretary, ACTU; Simon Longstaff, Executive Director, The Ethics Centre; Dinesh Palipana, Emergency doctor and disability advocate; and Bruce Keebaugh, Founder, The Big Group.