Flu Symptoms 2025 Australia 2025. Influenza vaccination is recommended for all australians aged 6 months and older. Experts fear the worst is yet to come for australia's bird flu outbreak.

 — for the 2025 influenza season, the following eight influenza vaccines, will be available for use in australia for the age groups listed against each product. Australia’s 2025 winter flu season peaked later in the year and lasted longer than in 2023, according to new data from the national notifiable disease surveillance system (nndss).