Flu 2024/25 Posterity. The annual flu letter for 2024 to 2025 describes the national flu immunisation programme and outlines which groups are eligible for flu vaccination. However, influenza a (h3n2) and influenza b/victoria viruses were.
Vaccinating health and care workers also plays an important role in helping to prevent transmission of flu, protecting themselves and those they care for. Trivalent influenza (flu) vaccines are designed to protect.