Vol 216, Issue 8: 25 April 2022. Professor Martin Hensher is the Henry Baldwin Professorial Research Fellow in Health System Sustainability at the Menzies Institute for Medical Research. He talks about the economics and COVID-19 vaccines and the opportunities Australia has to lead the region in vaccine development and manufacture, to accompany his coauthored Perspective published in the MJA. With MJA news and online editor, Cate Swannell. 23 mins, 50 secs.