Raina MacIntyre is Professor of Global Biosecurity at UNSW and an NHMRC Research Fellow. She heads the Biosecurity Program at the Kirby Institute, UNSW. Her vaccine expertise is in older adults and immunosuppressed people, and she has conducted several clinical trials of vaccines in adults and transplant patients. She was on the Vaccine Council of 100 for the journal Vaccine from 2012–2020, and associate editor from 2020–2024. She has been on the WHO COVID-19 Vaccine Composition Technical Advisory Group (2021–2024) and the WHO SAGE smallpox and mpox Advisory Group (2022– current).