Policy and strategy COVID-19 spring vaccination programme 2026 (WHC/2025/052) Letter to health professionals about the COVID-19 spring vaccinations with aims and cohorts. Part of: Health circulars: 2024 to 2027, Respiratory disease (Sub-topic), Vaccination (Sub-topic) and Vaccine: coronavirus (Sub-topic) First published: 15 January 2026 Last updated: 15 January 2026 Documents COVID-19 spring vaccination programme 2026 (WHC/2025/052) COVID-19 spring vaccination programme 2026 (WHC/2025/052) , HTML HTML
