Policy and strategy Vaccination of children to protect against measles (WHC/2024/008) Letter to health staff stating the need for urgent action to vaccinate children against measles. Part of: Health circulars: 2024 to 2027 and Vaccination (Sub-topic) First published: 2 February 2024 Last updated: 2 February 2024 Documents Vaccination of children to protect against measles (WHC/2024/008) Vaccination of children to protect against measles (WHC/2024/008) , HTML HTML