9 fast facts on the new flu vaccines
In response to the record-breaking 2017 flu season, the Department of Health has announced the addition of two new high-dose vaccines for over-65s to the National Immunisation Program.
Here are nine key facts:
- Both are trivalent vaccines and available on the program from April.
- The vaccines are marketed under the names Fluzone High-Dose and Fluad.
- Fluzone contains four times the haemagglutinin of the standard dose, protecting against two A lineages — H3N2 and H1N1 — and one B lineage. Randomised controlled trials in the US have found it is