Flu 2025 Nzt. This letter sets out guidance for the 2025 to 2025 season and includes the next steps for regions and providers to take, including which flu vaccines to order. The flu season for 2025 begins on 2 april 2025.

This bulletin last provided commentary on food safety aspects of high pathogenicity avian influenza (hpai) in june [link] and nzfs held a webinar on the topic on 19 june 2025. The flu vaccine is free for those who are most vulnerable to becoming very sick if they get the flu.