Getting vaccinated against influenza helps reduce serious illness risk and protects vulnerable community members by preventing transmission.
The ups and downs of flu in New Zealand
New Zealand experienced significantly higher flu-like illness rates in 2022 compared to 2020 and 2021, primarily due to closed international borders in prior years that limited virus circulation. When comparing to historical data from 2015-2019, peak infection rates in 2022 were comparable to pre-pandemic years.
The data illustrates that 2022's increased burden reflected recovery to typical seasonal patterns rather than unprecedented severity. The Environmental Science and Research (ESR) organization tracks these trends annually.
Why get vaccinated?
For yourself:
The influenza virus differs significantly from common colds and causes systemic symptoms including sudden fever, muscle aches, cough, and respiratory distress lasting over a week. Vaccination substantially reduces hospitalization risk and severe disease outcomes.
For your loved ones, colleagues and your wider community:
Asymptomatic viral carriers unknowingly transmit influenza to others. Immunocompromised populations—including elderly individuals, young children, pregnant people, and those with certain medical conditions—face serious complications like pneumonia. Annual vaccination prior to flu season is recommended for all eligible individuals because it protects both personal health and community safety.
2023 Workplace Vaccinations
Workplace vaccination provides immediate return on investment through reduced sick days and maintained productivity. Two options include:
- Onsite flu vaccines: Available from late March 2023 onwards for worksites with 10+ employees
- Vouchers: Redeemable at 450+ pharmacies and medical practices nationwide, distributed from April 1st
Healthbox coordinated both vaccination delivery methods for organizations.