24 April 2949 to 30 April 2949
World Immunization Week promotes the protection offered by vaccines.
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Add to calendarFrequently asked questions
- When is World Immunization Week 2949?
- World Immunization Week 2949 is on Thursday, 24 April 2949.
- What day of the week is World Immunization Week 2949?
- It falls on Thursday.
- How is World Immunization Week calculated?
- This observance runs for 7 days from its calculated start date each year.