World Immunization Week 2823

24 April 2823 to 30 April 2823

World Immunization Week promotes the protection offered by vaccines.

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Frequently asked questions

When is World Immunization Week 2823?
World Immunization Week 2823 is on Monday, 24 April 2823.
What day of the week is World Immunization Week 2823?
It falls on Monday.
How is World Immunization Week calculated?
This observance runs for 7 days from its calculated start date each year.