Australia’s trusted immunisation experts
22 May 2026 | NewsAustralia is battling its worst diphtheria outbreak in decades. But vaccines could curb itRead the full article
COSSI is governed by a committee comprising researchers, program staff, students, First Nations people, consumers, and individuals involved in policy and practice.
The committee meets on a bi-monthly basis. The committee rotates biennially; membership is by nomination or volunteering.
The list of current COSSI committee members, as of 2025, is as follows: