24 April 2639 to 30 April 2639
World Immunization Week promotes the protection offered by vaccines.
Add to your calendar
Download an iCalendar file for World Immunization Week and add it to your calendar app.
Add to calendarFrequently asked questions
- When is World Immunization Week 2639?
- World Immunization Week 2639 is on Wednesday, 24 April 2639.
- What day of the week is World Immunization Week 2639?
- It falls on Wednesday.
- How is World Immunization Week calculated?
- This observance runs for 7 days from its calculated start date each year.