EPI-WIN digest 61 - Seasonal Influenza Vaccination: Protecting the vulnerable

Overview

Seasonal influenza has routinely overwhelmed health systems during years with severe epidemics. Seasonal influenza vaccination can mitigate the impacts of annual outbreaks by preventing and mitigating the severity of infections. As of July 2025, 130 countries (67% of WHO Member States) reported that seasonal influenza vaccines were available in the public and/or private sector.

In alignment with World Health Assembly resolution 56.19, the Global Influenza Strategy (2019–2030) and Immunization Agenda 2030, WHO recommends all countries consider introducing seasonal influenza vaccination programmes. WHO actively supports countries in considering and updating vaccination policies for both epidemic and pandemic management of influenza. Influenza vaccination programmes play a critical role in reducing the burden of annual epidemics and enhancing pandemic preparedness.

In the context of growing misinformation on vaccines, it is essential that WHO provides timely and accessible information on the value and importance of seasonal influenza vaccination to communities. During this EPI WIN webinar, Ministries of Health and WHO headquarters & regional staff will provide an overview of key information about seasonal influenza vaccination and will respond to frequently asked questions.