This collection contains fortnightly AISRs, along with reports from previous years and data consideration documents.
The AISRs are compiled from several data sources used to monitor influenza activity and severity in the community.
View earlier reports on the Trove website. (You will need to right click on the Word documents or PDFs to download them.)
Learn more about our work on influenza surveillance.
Fortnightly report collections
You can view current and recent data considerations here. See earlier data considerations (2016 and 2017) on the Trove website. (Right click on the Word documents or PDFs to download them.)
Influenza vaccine efficacy, effectiveness and impact explained
There are 3 terms used to describe how well a vaccine works in an influenza season:
- vaccine efficacy
- vaccine effectiveness
- vaccine impact.
The influenza vaccine efficacy document explains each of these terms as well as information specific to influenza vaccines.
We aim to provide documents in an accessible format. If you're having problems using a document with your accessibility tools, please contact us for help.