Influenza vaccine effectiveness against influenza-related medical visits, hospitalization and death among adults aged 65 years and older in Taiwan: interim 2024-2025 season result using standard-dose inactivated influenza vaccine.
BACKGROUND The 2024-2025 influenza season in Taiwan was notably more severe than the prior season, with severe cases increasing from 1433 to 2215 and deaths increasing from 297 to 545. Vaccination coverage among adults aged ≥65 years also declined from 53.6% to 48.1%. All government-funded vaccines in the 2024-2025 sea...