08/06/2026
Flu viruses change every year because the flu virus has a unique ability to change its surface structure.
This means that even if you had the flu or an immunisation one year, your body’s immune system might not be able to fight the changed version of the virus that will be circulating the following year.
Each year, a new vaccine is developed and is available for those who wish to be immunised.
The yearly seasonal flu vaccine generally includes protection against up to four strains of influenza viruses.
Learn more about flu shots via our FAQs https://www.communitycarechemist.com.au/2026/03/11/getting-the-2026-flu-shot/