World Immunization Week 2456

24 April 2456 to 30 April 2456

World Immunization Week promotes the protection offered by vaccines.

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Frequently asked questions

When is World Immunization Week 2456?
World Immunization Week 2456 is on Monday, 24 April 2456.
What day of the week is World Immunization Week 2456?
It falls on Monday.
How is World Immunization Week calculated?
This observance runs for 7 days from its calculated start date each year.